ICE Radio & Telephony Gateway Guide
Introduction
ICE Gateway Deployment
Understanding ICE Gateway
Supporting Air-Gapped Gateway Deployments
Preinstall and Setup Instructions
USB License Dongle
Organizing Directories
Required ICE Gateway Data
Optional Gateway Data
Connecting to the Instant Connect Docker Repository
Running an ICE DFSI or ISSI Gateway
Running an ICE Telephony Gateway Without TLS/SRTP
Running an ICE Telephony Gateway with TLS/SRTP
Commanding and Monitoring an ICE Gateway
External Server Coasting
P25 Interoperability
P25 Radio Systems
Creating a P25 Radio System-ICE Interface
Associating Channels and P25 Radio Systems
ISSI Gateways
DFSI Gateways
P25 DFSI Fixed Stations
DFSI Gateway Reports and Metrics
P25 Key Management
Viewing Encryption Keys
Creating a P25 encryption key
Adding a SIP PBX
Requirements
ICE SIP Registrar / CUCM Configuration
ICE Telephony Calls in SIP Trunk mode
Call Manager Configuration
ICE Server - Call Manager Configuration
Additional ICE CUCM Configuration
ICE Desktop
Establishing secure communication between a Cisco IP Phone and CUCM
Creating a TLS Phone Security Profile
Creating a Phone Device using the Phone Security Profile
Enabling TLS/SRTP
Generating a Self-Signed Certificate File (.pem) for ICE Telephony Gateway
Uploading the Certificate File to CUCM
Creating a SIP Trunk Security Profile
Creating a SIP Trunk
Creating a Route Pattern for the SIP Trunk
Checking the SIP Trunk Status
Enabling CUCM Mixed-Mode Security
Codec Value Translation