שירות החירום המשופר (E911) עבור Webex Calling מספק שירות חירום המיועד לארגונים עם כוח עבודה היברידי או נוודי. הוא מספק תמיכה במיקום דינמי ורשת שמנתבת שיחות חירום לנקודות מענה לבטיחות הציבור (PSAP) ברחבי ארה"ב, הטריטוריות שלה וקנדה.
Emergency services for Webex Calling
With Webex Calling, there are two ways you can set up and manage your emergency services for users.
Telephone-number-based emergency service (or Emergency callback number) —This option is best for organizations where devices are in a fixed location and with a stationary workforce. To meet the regulatory needs of Kari’s Law and RAY BAUM’S Act, you can specify a user’s Emergency Callback Number (ECBN). That way, when a user makes an emergency call, their ECBN is presented to the telephone provider. נקודת התשובה לבטיחות הציבור (PSAP), שבה מנותבות שיחות חירום, מגיבה ואז השיחה ממופה לכתובת שירות החירום (ESA) שהוקצתה. The ESA is the address that the PSAP receives indicating the location of the emergency caller. This option works for 911 calls by users in the United States and Canada.
Enhanced emergency (E911) service—This option, which is outlined in this article, is a dynamic emergency service designed for organizations with a hybrid or nomadic workforce. For an organization with hybrid workforce, users work both on-premises (in defined office buildings) or off-premises (remote work locations). When configured correctly by an administrator, this service can automatically detect location of a non-fixed devices (devices that can be moved to different locations without informing the administrator about the move) and Webex App when the user moves to a different location on-premises. This service also supports the Nomadic E911 service.
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Nomadic E911 Service—RAY BAUM’S Act Phase 2 began in January 2022, and requires emergency calls to send a correct dispatch address for non-fixed devices and for nomadic users (for example, a Webex App user who take their app off-premises). This E911 service provides the configurations and settings to meet the regulatory requirements, when configured according the legal needs. When a nomadic user takes the Webex App to an off-premises location it prompts the user to input the dispatch address. Webex Calling uses this dispatch address in the event the user places a 911 call from that location. The Webex App detects network changes and prompts the user to input an address only when the user connects from a different off-premises network. When the user connects to an off-premises network for which they have already provided an address, Webex App automatically uses the address provided earlier for that network.
When a user makes an emergency call from the line that belongs to a different location, the emergency call is routed to the nearest PSAP location based on the physical location of the device. For more information, see Configuration of shared lines and virtual lines across locations. Webex Calling doesn’t send the media of an emergency call to any call recording provider. Although call recording is enabled for a user, emergency calls such as 911 and 933 aren’t sent to the call recording provider. |
This article focuses on the Enhanced emergency (E911) service.
For information on the National Suicide Prevention Lifeline and Veterans Crisis Line for Webex Calling, see: Enhanced 988 National Suicide Prevention Lifeline for Webex Calling. |
Proper configuration of Enhanced Emergency Calling allows you to meet Kari’s Law and Ray Baum’s requirements for emergency calls. The nomadic E911 service in Webex App detects network changes and dynamically prompts end users to input the address when the user is off-premises.
The following steps allow you to gather the required information to set up this service successfully:
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Get your RedSky account.
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Configure Building and Locations—Ensure you have the complete building address, with street and location details handy to aid in configuration.
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Set up Alerts—Ensure to have the email address of the people within the organization to receive notification when a user dials the 911 service.
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Configure Network Wire map—You need wireless access point or network information of the user. To detect the user's exact location within your office buildings (on-premises), you need information about one or both of these networking elements:
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Wireless access point MAC adress
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LLDP switch MAC
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Port information for wired devices
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IP address subnet information for each of your on-premises locations.
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Using the network that the user's device is connected, and the configuration details help to automatically determine the on-premise location.
Before you proceed to the next area, ensure you have the information necessary to configure all the steps. For detailed information on configuring the above settings refer to Administration Guide.
Understand that incorrect configurations can lead to sending an incorrect dispatch address or no dispatch address for emergency calls. If a nomadic 911 (off-premises) end user does not provide the emergency address when prompted in Webex App or if you fail to configure the settings in the RedSky admin portal, emergency calls are routed to a relay center that has additional charges. |
In Control Hub:
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Update Service Settings
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Enable Emergency Calls in all your U.S. locations.
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Test Emergency Service address by dialing 933 from each of these locations.
From a provisioning standpoint, this service is integrated with Webex Calling in Control Hub. However, this integration requires provisioning and validation using two independent portals.
The primary linkage between the systems from a provisioning standpoint is the HELD Company ID and Secret Key from the Redksy administration portal. When your RedSky account is created, a Company ID and Secret Key is automatically copied into your Webex Calling configuration wizard. This Company ID and Secret Key is used to communicate on various communication protocols to RedSky (HELD requests from HELD-enabled devices that are learning a location, call signaling when callers dial 911 or 933 calls) and the Company ID and Secret Key allow this service to correlate the requests to the appropriate customer in their cloud.
The following diagram shows the overall provisioning flow for integrating this E911 service with Webex Calling. Items marked with a clock icon represent provisioning and validation steps that require more time. Mismatches in provisioning or incomplete validation can result in mishandled calls.
Webex Calling customers with users in the US are entitled to get an account. Set up emergency call settings for US locations in your organization to meet the requirements that are defined for your state and federal regulations.
Partners must go through a one-time onboarding with RedSky in order to create an account with partner privileges. The workflow to create an account is as follows:
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Account Info
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Update Service Settings
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Configure E911 Locations.
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Setup Alerts
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Network Elements
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Enable Emergency Calling.
Create an E911 account
Create an E911 account
When you use Control Hub to create E911 accounts for customers, it creates the accounts under Cisco E911 account. If you wish to create the E911 account under your (Partner) RedSky account to enable you to manage and configure the settings on the customer's E911 administrator portal, then follow this process to submit a request through the E911 Customer Account Setup.
Partners must go through a one-time onboarding with RedSky to enhance their account and to get partner privileges.
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To get your E911 account, find the E911 Customer Account Setup bot. Type the bot name or email ID: E911Account@webex.bot in the search option of the Webex App. |
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Type support to get the account request form. ![]() |
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Fill in all the details requested in the form and click Submit. You get a notification once the account creation is complete. This process can take upto two business days. If you enter incorrect information such as an invalid Subscription ID, then the account process can be delayed. |
If the E911 account is already created for your customer and you don’t see it under your E911 account, you can use these steps to move the customer's E911 account under your E911 account.
Access an existing E911 account
Access your E911 account
Use these steps to login to an existing E911 account.
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Select Login to existing account, to log in to an existing RedSky account. ![]() |
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Enter the Partner administrator email, which was used to set-up the Partner's E911 account. |
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Enter the Partner administrator password for that administrator. |
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Enter the RedSky Organization ID associated with the Webex Calling customer. This field allows to manage the required customer account since the Partner is associated with multiple customers. To find the Organization ID, follow these steps: |
Set up an E911 account
Set up an E911 account
Webex Calling customers with users in the US are entitled to get an account. Users in Canada can purchase the license. Set up emergency call settings for US locations in your organization to meet the requirements that are defined for your state and federal regulations.
Webex Calling now allows you to set up E911 account through the Control Hub for the customers.
If you see the Set up emergency call settings banner on the Control Hub overview page, then set up the emergency service for your organization. This banner displays when your organization has one or more US locations which aren’t configured for Enhanced Emergency Calling.
Click the banner, the Emergency Call Settings Setup page displays.
After you’ve analyzed the Emergency Calling service requirement for your organization. You can choose the required service option from the Emergency Call Settings Setup page:
Refer to the terms of service from RedSky before creating an account. |
Opting out from the E911 service
Choose the Opt this Organization out option if your PSTN service provider handles the emergency calling service for your organization. The PSTN provider sends the emergency service address that is associated to the telephone number. Set up emergency call settings for US locations in your organization to meet the requirements that are defined for your state and federal regulations. See Telephone-number-based emergency service (or Emergency callback number) for detailed information.
Access an existing account
Choose this option to use RedSky, to handle emergency calls for your Webex Calling organization.
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Select Login to existing account to log into an existing RedSky account.
You require RedSky Organization ID when using the partner administrator credentials to set up the E911 account.
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Enter the Customer administrator email. This is the email ID that was used to set up the customer's E911 account.
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Enter the Customer administrator password for that administrator.
Cisco doesn’t store your credentials. The credentials are used once to securely obtain your RedSky HELD Company ID information, and associates your RedSky account with the Webex Calling organization.
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The wizard provisions the request. It validates the HELD Company ID and Secret Key information for the administrator's address with the details in Control Hub.
If you’ve manually entered the HELD Company ID and Secret Key in Control Hub, the setup wizard validates with your account information. If they don’t match, a warning displays. If you wish to proceed using the new account, then the current configurations are updated in Control Hub and the previous information is overwritten.
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Select I agree to update Control Hub with my organization's RedSky account information option and Click Next.
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Create a new account
If you don’t have an existing RedSky account, you must create a new account.
The administrator email is mandatory. Therefore, ensure to provide a valid customer administrator email ID. Each administrator email is associated to only one account. If you’re a partner and provisioning the account for a customer, then use the customer administrator email ID.
The email must be unique for each E911 account and the same administrator email can’t be a part of two E911 accounts. One administrator user is provisioned by the setup wizard. This administrator can add subsequent administrator accounts, if your organization wants multiple administrators to manage emergency settings. |
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Select Create account to create a new account.
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Enter the Administrator Email ID that you wish to use as the RedSky administrator login.
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Enter the organization ID of the partner. Log in to the RedSky portal as a partner administrator. Copy your organization ID from the dashboard and enter the ID in the field.
For customer's who are onboarded to RedSky, contact support@redskytech.com to move the customer to the respective partner.
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Click Next, to provision the account and the administrator.
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The wizard provisions the request It validates the HELD Company ID and Secret Key information for the administrators address with the details in Control Hub.
If you have manually entered the HELD Company ID and Secret Key in Control Hub, the setup wizard validates with your account information. If they don’t match, a warning is displayed. If you wish to proceed using the new account, then the current configurations are updated in Control Hub and the previous information is overwritten.
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Select the I agree to update Control Hub with my organization's RedSky account information option and Click Next.
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You receive a email notification on successful creation of the account. Administrators can reset their password using the link.
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Configure E911 Locations—Add your building and locations in RedSky. For every US or Canada location with unique dispatchable address, you must add the details in the RedSky portal. לדוגמה: 170 West Tasman Drive San Jose, CA 95134-1706 USA is the building address and locations can be East Wing, 1st floor, or Conference room 2nd floor in the building. |
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Select I confirm that I have updated my E911 Locations and that failure to do so will result in my calls being re-routed to relay centers. Relay center call charges will be billed back to the partner and/or customer.. לחץ על הבא. |
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Set up Alerts—You can set the alerts for individual or multiple locations. Select I confirm that I have updated Alerts settings in the E911 administrator portal. לחץ על הבא. See Setup Alerts, to know detailed information on the configuration. The FCC Regulations require Enterprises to have an emergency response team to be notified whenever an employee makes a call to 911. |
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Configure Network Elements—Complete these configurations in the RedSky portal and select I confirm that I have read and understand location configuration is required in the E911 administration portal to detect 911 caller locations option on the wizard. This activity is time-consuming. See Administration Guide for details on configuring the network elements. לחץ על הבא. Once the configuration is complete, it allows RedSky to receive network connectivity information and test calls to allow MPP phones to place calls to RedSky's emergency test number 933. The test calls ensure that the address information is prompted correctly. |
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Enable Emergency Calling—This configuration allows 911 calls to route to RedSky. Select I confirm that I have updated the Alerts settings in the E911 administration portal and Click Done. |
RedSky is a national E911 emergency call provider for your Webex Calling deployment that provides the ability to send the emergency call to the PSAP. This service is designed to work when 911 calls are placed by users in the US and Canada. Webex Calling users in the US are entitled to this service with their Webex Calling entitlement.
HTTP Enabled Location Delivery (HELD) is a standard for conveying location information securely to the emergency call provider. HELD capable devices such as the MPP phones, have the ability to detect network changes and use this network information to determine the new location based on the configured wire map.
The solution provides you with per-device location support (for HELD-capable MPP devices and Webex App). With per-device location support a user can have multiple phones with the same extension at different office locations and yet each device will have its own emergency service address. This solution offers a network that routes emergency calls to Public Safety Answering Points (PSAPs) around the US, its territories, and Canada.
Per-device location support applies to HELD-capable MPP devices and Webex App only. It doesn't apply to the Webex Calling app or non-HELD devices. |
Control Hub provides an integration point for enterprises to connect to their RedSky account. The service is enabled on a per-location basis. When a location is fully enabled in Control Hub, emergency calls (933 for test calls and 911 for emergency calls) placed from all phones and soft clients assigned to that location in Control Hub use enhanced 911 services. RedSky provides an emergency call management portal to configure emergency settings.
RedSky's role in the solution is as follows:
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Maintains the partner/customer provisioned database that is used to map an emergency call to a dispatchable location.
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Based on a calling device's dispatchable location, directs emergency calls to the correct PSAP with information that allows the PSAP to determine the location where emergency personnel should be dispatched as well as the call-back number.
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Generates optional notifications to enterprise personnel.
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For subscriptions with enhanced licenses, bridges enterprise personnel into emergency calls placed by enterprise users and provide pop notifications.
This feature is not included in the free Cisco licensing package.
על מנת לציית לחוק הציבורי 115-127, הידוע גם בשם חוק קארי, כל שיחה שמתבצעת מתוך הארגון שלך לשירותי חירום חייבת ליצור הודעת דואר אלקטרוני. You can enable notifications across all locations or customize notifications for individual locations, which can be sent to location-specific security personnel. With the E911 serivce, you can get notifications to enterprise personnel through email, SMS, or a desktop application. This is configured in the RedSky admin portal.
![](https://cisco-api.ingeniuxondemand.com/DITA/content/en/us/td/i/400001-500000/460001-470000/461001-462000/461909.jpg)
When configuring emergency call notifications in the RedSky admin portal, you can do the following:
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Specify multiple email addresses and SMS recipients. For example, you may want your emergency response team, security officer, and/or your main receptionist to get these notifications.
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Set up alerts when a 933 test call is placed or when a device performs a HELD request from an unknown location, providing the administrator to monitor where the users are connecting from.
Webex Calling supports the ability to detect device movement within your enterprise or organization using the manual 911 service. This provides you with the ability to have different emergency call back numbers for different areas within your enterprise or organization.
E911 service supports these types of location detection:
Dynamic location detection for devices that move within the premise.
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For HELD capable multiplatform firmware (MPP), location detection is based on network discovery. MPP devices use a protocol called HTTP Enabled Location Delivery (HELD) to report their network environment information (upstream LLDP enabled switch, wireless access points (WAP) BSSID, IP address, or their MAC addresses) to the RedSky HELD service.
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For HELD+ capable Webex App on desktop, location detection is based on network discovery to report their network environment information (upstream LLDP enabled switch, wireless access points (WAP) BSSID, IP address, or upstream gateway default MAC address) to the RedSky HELD+ service.
Dynamic location detection for mobile clients that go off premise.
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For HELD+ capable Webex App on desktop and mobile platforms (tablets) that don’t have a cellular connection, location detection is based on network discovery which includes the wireless access points (WAP) BSSID, IP address, upstream gateway default MAC address, and port/chassis of an upstream switch. The Webex App sends any of the available network identifiers listed above to Redsky. If Redsky determines that the device is in a known location, the user's location is updated automatically. On sign-in, if the Webex App detects that the device has moved to an unrecognized location, the user is prompted to update a new address. However, if the user is already signed in when an unrecognized location is detected, then the user isn’t prompted and the red X is shown in the Webex App footer. The user can click the red X to update their location. Redsky validates and stores the new location. When the user makes a 911 call from the Webex App, this address is used as the emergency dispatch address.
Ignore all VPN and virtual network interfaces on Webex desktop (Windows and MacOS). For Windows, the Webex App uses MSFT_NetAdapter - the boolean Virtual parameter to filter out VPN and Virtual interfaces.
Fixed device location detection. These are device that doesn't move.
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Telephone Number Based Location Detection: For non-HELD capable devices, which includes mobile devices without cellular access, softphone clients, and any non-Cisco customer premises equipment (CPE), location determination is based on the Caller ID asserted in the test or emergency call.
When you use the E911 service in a Webex Calling deployment, the following methods are used to determine the location for different client types:
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For HELD+ capable Webex App on desktop and mobile platforms (tablets) that don’t have a cellular connection, location detection is based on network discovery just like the HELD devices.
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Webex App on a mobile platform with a cellular connection doesn’t use RedSky. These mobile devices send emergency calls directly on the cellular network with the native dialer, which provides location information.
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MPP devices supporting the HELD protocol provide network connectivity and device information in a HELD transaction. RedSky analyzes it to identify dispatchable location information based on the wiremap (network discovery information) that was provisioned in RedSky's portal.
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Non-HELD capable endpoints are provisioned using static dispatchable location information associated with an E.164 caller ID. This phone number-based address is also used if a HELD capable MPP device's network location can’t be determined using network discovery.
Configure E911 Locations—Add your building and locations in RedSky. For every U.S. or Canada location with a unique dispatchable address, you must add the details in the RedSky portal. לדוגמה: 170 West Tasman Drive San Jose, CA 95134-1706 USA is the building address and locations can be East Wing, 1st floor, or Conference room 2nd floor in the building.
See the Administration documentation for more information about configuring alerts, buildings, locations, and wiremaps in the RedSky admin portal. If E911 service can't find a dispatchable location for a given device that places an emergency call, the call is routed to an emergency calling relay center. The relay center agent works with the caller to determine how best to route the emergency call. The Relay Center call costs are passed back to the customer if the user hadn’t provided the emergency address in Webex App or because of incorrect configurations in the RedSky administration portal by the administrator.
Impact of virtual line on location detection:
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For HELD+ capable Webex App on desktop, irrespective of which line is used to make the call, the ESA is the address obtained from the network map or user-provided address. The callback number will be the ECBN number set on the virtual line.
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For HELD capable MPP devices, irrespective of which line is used to make the call, the ESA will be the address obtained from the network map. The callback number is the ECBN number set on the virtual line.
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For non-HELD capable endpoints, the Telephone number (TN) is used to determine ESA. The ESA will be the address received based on the TN of the virtual line. The callback number will be the ECBN number set on the virtual line.
In all the above cases, when the RedSky can't determine the location, the call is routed to the relay center.
PSTN and E911 service enabled locations
In this scenario, emergency calls are identified and sent to the E911 service instead of the configured PSTN. This route is performed for all endpoints at the RedSky-enabled location, including hard phones and portable endpoints (such as mobile phones, tablets, and laptops) for all users at the location. (An exception: cellular-based phone clients send emergency calls directly to the cellular service provider.
Local gateway and E911 service enabled locations
In this scenario, emergency calls are identified and sent to the E911 service instead of the local gateway. This route is performed for all endpoints at the location enabled with this service, including nomadic endpoints for users assigned to the location.
Multinational deployment
In this scenario, Location A is not RedSky enabled—all calls (PSTN and emergency) are routed through the local gateway. Location B is RedSky enabled for US/Canada location—emergency calls are routed to RedSky.
רכיב |
דרישה | ||
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RedSky |
Webex Calling Users in the US are entitled to this service with their Webex Calling entitlement. For users in Canada, obtain the RedSky license through Cisco or your service partner. Administrators can access the RedSky administration portal—this step gives you access to a HELD Company ID and Secret Key. Prepare the following configuration in the RedSky administration portal for location determination to address the following types of devices:
This service integration supports all PSTN options: Local Gateway, Cloud Connected PSTN, and Service Provider PSTN.
For more information, see the RedSky administrative documentation. | ||
Control Hub and Webex Calling organization |
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Control Hub and Locations |
Enable the Automatic location configuration in the E911 portal toggle in Control Hub, to automatically create the E911 service for any building and location added to Redsky in the US or Canada location. For Webex Calling customers, this toggle is set to off by default. For Webex Wholesale this toggle is set to on by default.
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HELD-Capable Devices |
For HELD-capable devices, once a location is enabled for this service. Webex Calling device management systems generate updated device configurations to enable HELD functionality. Resyn or reinitialize each HELD device to pick up the new configuration. If this isn’t done by the administrator, the device has the capability to check for configuration updates within the next 24 hours. Until this happens, the devices don’t use HELD for location services. The phones use downloaded configuration parameters to access RedSky's Location Information Server (LIS). They receive a token that Webex Calling passes forward over the peering connection to RedSky when an enabled user dial 911 or 933. HELD-Capable Devices:
For a list of all Webex Calling devices, see Supported Devices for Webex Calling. | ||
Non-HELD Devices |
For non-HELD capable devices location determination is based on the Caller ID asserted in the test or emergency call. We recommend that these devices aren’t moved from one location to another without administrator approval. Non-HELD Devices:
For a list of all Webex Calling devices, see Supported Devices for Webex Calling. | ||
יישום Webex |
Webex App supports HELD+, like all other HELD devices, it needs an updated configuration to communicate with the RedSky location information server. Once configured, the Webex App prompts the user to enter an address when the user is in an off-premises network. |
After you create a RedSky account and provision wiremap-based and caller-ID based information for one or more sites, you must then configure Webex Calling with information that is needed to deliver emergency calls to this E911 service.
לפני שתתחיל
Get the HELD Company ID and Secret Key from the RedSky administration dashboard. This value is a Globally Unique Identifier (GUID) that links your Control Hub instance directly to your RedSky organization.
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From the customer view in https://admin.webex.com, go to Services, and then click . |
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Scroll to Enhanced Emergency Calling, and then toggle on the service. |
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In the Company ID and Secret Key fields, ensure that it matches with the correct Company ID and Secret Key in the RedSky portal. You can find the Company ID and Secret Key in the HELD section of the RedSky portal. ![]() |
מה הלאה?
If the Enhanced Emergency Calling toggle is already active, you can always change any existing Company ID and Secret Key to another one. This feature allows you to correct the entry in case you entered an invalid value.
After you enable the service at the organization level, you can then enable it for individual locations within your organization. In Control Hub, locations are configuration containers in which user accounts are added. This differs from the RedSky configuration, which tries to track a device's actual physical location. Enabling this feature for a location in Control Hub enables all the users who are a part of that location.
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From the customer view in https://admin.webex.com, go to Services, and then click Locations from the Call card. |
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Click a location to open its overview pane, and then click Enhanced Emergency Calling. |
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Check Allow RedSky to receive network connectivity information and test calls to allow MPP phones to place calls to RedSky's emergency test number 933, and then save your changes. This setting updates the device configuration to enable HELD functionality for all HELD compatible devices at that location. After the devices are reinitialized and pick, up the new configuration they make HELD requests to RedSky's Location Information Server (LIS) to try to determine a valid location. This setting also routes all test calls (933) from that location to the emergency provider. At this point, emergency calls (911) aren’t impacted and routed to the PSTN provider. After you save changes, the state for the location changes to Location Integration On. |
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Place test calls to 933 to ensure that the calls route properly before you enable full 911 routing for the location. Test calls can be placed from all endpoints assigned to the location, including HELD capable devices, soft phones, and non-HELD devices. The test call (933) connects the caller to an IVR which announces the caller ID and currently known address for that device. |
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After you confirm that test calls are routing correctly, return to the location overview pane, click RedSky, and then toggle on Route Emergency Calls to RedSky. שמור את השינויים. This setting ensures that not only are MPP phones getting location information from a RedSky LIS, but that actual 911 calls also route to RedSky. After you save changes, the state for the location changes to Routing On. |
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Once reinitialized, HELD capable devices, including the Webex App, assigned to the location should be making HELD requests and receiving tokens.
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In RedSky, under Organizational Management, go to HELD/HELD+ Routing option. Under this drop-down menu, select Use DID for Fall-Back Routing of HELD. If this is toggle is ON, when an emergency call is made from a HELD / HELD+ device (which didn’t have an address mapping from the network info), this service checks for a matching DID (in Locations or User) and uses the corresponding address.
For Non-HELD devices, the above setting does not have any impact. For Non-HELD devices this service will always see if there is a matching DID (in Locations or User) and use the corresponding address.
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DECT and ATAs don't communicate with this service and their calls route to an emergency service provider. Therefore configure the RedSky administrative portal with a location associated with their caller ID.
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Emergency calls from MPP devices not physically on the wiremap (their location was not discovered through HELD) are treated based on their asserted Caller ID. If there’s a location associated with the TN of a E911 user or E911 location that matches the Caller ID, the call is routed based on this criteria.
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The MPP devices don’t allow using midcall features such as Hold, Conference, and Transfer when making emergency calls.