NEC Univerge sv8500 Manual page 1571

To make this assignment effective, execute the SAVE command and restart before exiting the maintenance
Note:
command.
Δ
12. SET OWN_NAME
This command is used to specify a host name of MG-T1(SIP).
MG-T1(SIP)>SET OWN_NAME mgt1.nec.com
Own name setting succeeded.
To make this assignment effective, execute the SAVE command and restart before exiting the maintenance
Note:
command.
13. SET Δ LOOPBACK
This command is used to specify loopback data for T1.
MG-T1(SIP)>SET LOOPBACK
Loopback (0:OFF/1:LOCAL/2:LINE/3:PAYLOAD)[0]: 1
Loopback setting succeeded.
The trace of Loopback test varies depending on its setting. The following describes its loopback traces.
Note:
IP network
(1) Local Loopback
T1 line interface part of MG-T1(SIP) sends back all the channels to LAN side. The counter office de-
tects circuit failure (AIS).
Δ
P1
Δ P1
(3) Payload loopback
T
R
MG-T1(SIP)
VOL.2-1318
P1: Enter the host name of MG-T1(SIP) in full-
domain format. [Max 63 bytes of alphanumeric
characters, . (period), and - (hyphen)]
e.g. mgt1.nec.com
Result is displayed.
Enter 0~3
0=OFF
1=Local Loopback is ON
2=Line Loopback is ON
3=Payload Loopback is ON
Result is displayed.
(2) Line loopback
R
T1
Speech Path
PSTN
T
(1) Local loopback
MG-T1(SIP) [SCA-24DTIA]