Specifications

Chapter 6 Diagnostics and Troubleshooting Installation and Operation Manual
6-20 Testing IPmux-24 IPmux-24 Ver. 1.5
Figure 6-15. T1 Inband Loopback Performed by Local IPmux-24
Figure 6-16. T1 Inband Loopback Performed by Remote IPmux-24
³ To activate an inband loopback:
• From the Inband Loop Detection menu (Diagnostics > Loopback > Inband
Loop Detection), perform the following:
 Select Loop Location and set it as follows:
 Local System (External loopback is activated in the local IPmux-24)
 Remote System (Internal loopback is activated in the remote
IPmux-24)
 Disable (IPmux-24 ignores inband activation code).
• Define loop-up code length (Length of the code to be sent by the TDM device
in order to activate a loopback)
• Define loop-up code (Code to be sent by the TDM device in order to activate
a loopback)
• Define loop-down code length (Length of the code to be sent by the TDM
device in order to deactivate a loopback)
• Define loop-up code (Code to be sent by the TDM device in order to
deactivate a loopback).