Chapter 5 Setup Menu FCD-IPM Installation and Operation Manual
5-56 Interface Parameters Menu
Link1
FCD-IPM (E1 with Sub Link)
Router/Bridge
Sub Link E1
Interface
Loopback
E1 Service
or PABX
E1
Service
Figure 5-62. Local Analog Loopback for E1 and Sub E1 Links
The local analog loopback is not available for FCD-IPM units equipped with E1 over
SHDSL interface.
Voice Diagnostic Tools
There are three voice diagnostic tools that are available for FCD-IPM. They can be
set independently for each voice port:
Tone injection to the voice port – a 1 kHz signal is injected into the receive
voice port path, replacing any receive signal from E1
Tone injection to the E1 – a 1 kHz signal is injected into the receive voice
port path, replacing any receive signal from E1, and injected into the E1
transmit path, replacing any transmit signal to E1
Remote port loopback – the voice port signal which is received from E1 is
transmitted back to E1.
E1 Link Parameters
Select this option to configure the parameters that follow.
E1 PARAMETERS: LINK 1 (Device name – FCD-IPM)
------------------------------
1. Frame type : [G732S]
2. CRC-4 : [ON]
3. Sync : [FAST]
4. Idle code (hex) : 7C
5. Rx gain : [30 dB]
ESC – Return to previous menu
Choose one of the above:
Figure 5-63. E1 Parameters
Note