Chapter 5 Setup Menu FCD-IPM Installation and Operation Manual
5-58 Interface Parameters Menu
Additional Cards Parameters
Select this option to allow you to select the card for which parameters are to be
displayed. A toggle option appears on the bottom of the screen. Use the Space
bar to toggle between the card types. Press Enter to access the parameters screen.
Card options are:
Sub – depending on your hardware installation options are:
Fix Sub – parameters for E1 are shown as those in Table 5-19
I/O1 Sub
I/O2 Sub
Voice
Fix Voice
I/O1Voice
I/O2 Voice.
Voice Parameters
FCD-IPM has optional voice capabilities.
FXS Voice Interface
VOICE PARAMETERS: (Device name - FCD-IPM , I/O1 VOICE)
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1. TX/RX gains
2. Coding law : [A LAW]
3. On/off hook from the E1 on : [A bit]
4. On/off hook to the E1 on : [A bit]
5. Default ABCD to the E1 : [0001]
6. Polarity : [Disabled]
ESC - Return to previous menu
Choose one of the above:
Figure 5-64. FXS Voice Parameters
TX/RX Gains
Select this parameter to specify the nominal input level of the receive and transmit
paths for each voice port. The input level range is –10 to +5 dBm.
Coding Law
Select this parameter to specify the compounding law to be used by the voice
channels. The values are:
A Law coding for E1 links