9Line for Cisco CER.

Helping Cisco Collaboration customers in the United States and Canada meet evolving state and federal regulatory requirements — while protecting your existing telephony investment with affordable licensing.

Why 9Line for CER

Complements CER — works alongside your existing Cisco Emergency Responder deployment.

Affordable licensing — tier-based pricing that fits your requirements and budget.

Full compliance — achieve Kari's Law and Ray Baum's Act compliance for on-premises and remote users.

No DIDs required — 9Line can keep CER in place and swap real DIDs from ELIN configurations.

Built for Cisco CER environments.

Key features that make 9Line the ideal complement to your existing Cisco Emergency Responder deployment.

Native Integration with Cisco CER

9Line connects directly to your existing CER deployment via XML API — no rip-and-replace, no new hardware, no changes to how CER tracks phones.

Instantaneous ERL & ELIN Updates

Location changes in CER are reflected in 9Line in real time. ERLs and ELINs stay synchronized automatically — no manual imports required.

Full Suite of Notification Options

Automated alerts via Email, SMS, and Webhook when a 911 call is placed — including caller identity, location, and callback number for on-site security response.

Elevate CER with Echo

Add real-time call recording, live transcription, and AI-powered keyword analysis to your CER deployment — turning every 911 call into an actionable record with Echo.

From call to dispatch — automatically.

9Line integrates directly with your CER and CUCM infrastructure. No extra hardware required.

END USERS CUSTOMER DATA CENTER OR HOSTED VOICE PROVIDER MULTI-REGION, REDUNDANT CLOUD SERVICES PUBLIC SAFETY ANSWERING POINT Employee Phones Office or remote Cisco CUCM Cluster CER Cluster Emergency Responder Voice Gateway CUBE / SBC XML Internet 9Line API ERL/ELIN sync Address validation PRI or SIP PSTN 9Line SBCs Distributed HA cluster Metadata Call Audio 911 Metadata Audio/Media 911 Call Handling Dispatch center 911 Operators CUSTOMER PREMISES SERVICE PROVIDER NETWORKS PUBLIC SAFETY
1

Before the Emergency Call

Phones are tracked through CER’s MAC Address, IP Subnet, or Wi-Fi access point methods when on-premises. Remote physical phones are tracked via Off-Premises Extension (OFP).

Organizations using Webex can utilize HELD for setting user locations. Those using Jabber can leverage 9Line’s native CUCM integration.

Granular dispatchable location information for both on-premises and off-premises users is validated and synchronized with 9Line by CER, then stored and ready to be assigned when a 911 call is made.

2

When an Emergency Call Occurs

CER performs its standard operations — changing the calling party number and selecting the correct route pattern to send the call to 9Line.

CUCM uses the selected route pattern to route the call. The customer gateway (CUBE or other SBC) sends the 911 call securely encrypted to the 9Line distributed HA cluster of session border controllers.

9Line inserts metadata containing the address information set earlier by the user or administrator. The call is presented to the responsible PSAP with the dynamic metadata.

3

In Case of Disconnect

The PSAP will attempt to callback the number CER has assigned for the emergency call. For on-premises phones, this is the ELIN. For off-premises users, CER requires assigning a unique DID to the user.

This callback occurs via the customer’s regular PSTN (PRI/SIP) service.

Explore other 9Line solutions.

Get Started

Ready to achieve compliance?

Schedule a call with the 9Line team to conduct an environment analysis and ensure your CER infrastructure is fully compliant.