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Chapter 4 Configuration Installation and Operation Manual
4-34 Configuring the Physical Ports ASMi-52 Ver. 2.5
• The Unit Identical Set is permanently set to Yes, the parameters are copied to
the remote unit.
If the Frame Mode is not G732S:
• The Unit Identical setting can be set to Yes or No when the local modem is
configured as CO and both modems are E1.
• If the Unit identical set is Yes, then the Sync Mode, TSA and Idle Code are
automatically configured in the remote unit if the following conditions are
met:
If the local ASMi-52 is defined as CO.
If the local ASMi-52 is defined as CPE and the remote unit is not an E1
modem.
In the remote ASMi-52 if the local is defined as CPE and it is not an E1
modem.
• If the Unit identical set is No, then the Sync Mode, TSA and Idle Code are
configurable as follows:
Local ASMi-52 in any configuration.
Remote ASMi-52 if the local is defined as CO.
To match remote unit settings with local unit settings:
1. From the E1 Configuration menu, select Local/Remote Port (Main menu >
Configuration > E1 Configuration > E1 Local/Remote Port).
The E1 Local/Remote Port is displayed.
2. From the E1 Local/Remote Port menu, select Units Identical Setting.
The Units Identical Setting value changes to YES.
3. Save the changes.
Configuring the T1 Interface
ASMi-52 units with T1 interface require configuration of the following parameters:
• Framing mode:
Unframed – Stream of bits at 1.544 Mbps
ESF – 24 frames per multi-frame
SF - 12 frames per multi-frame
• Line coding:
B8ZS – B8ZS coding
AMI – AMI coding
• Receive gain (sensitivity of the receive equalizer):
Long – -36 dB
Short – 15 dB
• Interface:
DSU – DSU interface
CSU – CSU interface