- RAD Data Communications TDMoIP Gateway Installation and Operation Manual
Table Of Contents
- Contents
- Introduction
- Installation
- Operation
- Introduction
- Front Panel Controls, Connectors, and Indicators
- Operating Instructions
- Getting Started
- Menu Operations
- Configuring System Parameters
- Configuring IPmux-16
- Troubleshooting and Diagnostics
- Boot Sequence for Downloading Software
- SNMP Management
- Telnet
- TFTP Download Procedures
- DC Power Supply Connection – CBL-DC-3WL/F

IPmux-16 Installation and Operation Manual Chapter 4 Troubleshooting and Diagnostics
Diagnostic Tests 4-5
PBX
AIS
IPmux-16
Internal Loop
Figure 4-2. Internal Loop
T1 FDL Support
The following FDL commands are supported:
• Line Loopback (LLB): external loop
• Line Loopback Release: normal state
T1 PRM Support
The T1 module supports PRM message transmission according to the ANSI T1.403
protocol. Messages are transmitted every second.