iDCS 100 INSTALLATION
TECHNICAL MANUAL PART 3 JUNE 2002
3.5
iDCS TEPRI CARD DIP SWITCH
Switch No. ON OFF
1 T1 E1
2 PRI T1
3 NFAS (24B) NFAS (23B + D)
4 NETWORK USER
5 AFT NORMAL
6 Switch 6 must be OFF
7 Switch 7 must be OFF
8 Switch 8 must be ON
iDCS TEPRI LED DEFINITIONS
LED Name Function Status
Normal Status Error Status
SYN
Synchronization Loss. Indicates
wander or loss of framing.
OFF ON
LOS
Loss of Signal. No PCM Clocking is
being received.
OFF ON
AIS
Alarm Indicating Signal. Indicating
that all one’s are being received.
OFF ON
L2
Layer 2 is active. PRI messaging is
being received.
OFF ON
IPC IPC link set up. OFF / IPC link set up
CLK Card clock status.
OFF/CARD is secondary
source ON card is primary
source.
MODE LED’s TP1 & TP2 show the span type TP1 TP2
E1 mode OFF OFF
E1 PRI mode OFF ON
T1 mode ON OFF
T1 PRI mode ON ON