![](http://pdfasset.owneriq.net/8/b3/8b30fc42-0b22-4ee6-ac9c-68b237818052/8b30fc42-0b22-4ee6-ac9c-68b237818052-bg16.png)
2–OK
OK
ALM
TST
BKP
SIG
OOF
ALM
SIG
OOF
ALM
1–OK
9161
IN
OUT
IN
OUT
IN
OUT
IN
OUT
NET DSX NET MON DSX MON
NETWORK DSX PORT
496-1520
6
2–OK
OK
ALM
TST
BKP
SIG
OOF
ALM
SIG
OOF
ALM
1–OK
9261
IN
OUT
IN
OUT
IN
OUT
IN
OUT
NET1 NET2 NET1 MON NET2 MON
NET 1 NET 2 PORT
97-15645
About the T1 Access Mux
1-4
9161-A2-GH30-30
April 1998
The 9161 Single T1 NAM is equipped with:
H One T1 network interface
H One DSX-1 drop and insert port
H Two DTE interface ports
The 9261 Dual T1 NAM is equipped with:
H Two T1 network interfaces
H Two DTE interface ports