User manual

Chapter 4. Operation
4-9 Version 1.0b Mar 2003
LOCAL <<< Define Port 2 Parameter >>>
Ch A Ch B Ch C Ch D
1. Service ON ON ON ON
2. Line Code HDB3 HDB3 HDB3 HDB3
3. Loopback OFF OFF OFF OFF
Please select Function 1 ~ 3 or <ESC> to previous menu.
To modify the Loopback status press "3"
LOCAL <<< Define Port 2 Parameter >>>
Ch A Ch B Ch C Ch D
1. Service ON ON ON ON
2. Line Code HDB3 HDB3 HDB3 HDB3
3. Loopback OFF OFF OFF OFF
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[ Loopback ]
1. OFF
2. LLB (Local Loopback)
3. NELLB (Near End Local Loopback)
4. RLB (Remote Loopback)
5. RRLB (Request Remote Loopback)
Please select the item or <ESC> to previous menu.
Notice that "ch A" is highlighted, indicating it is the selected channel. Choose the desired loopback
mode from the menu shown or press <ESC> to exit.