NEC Univerge sv8500 Manual page 2866

Telephony Server
NCU1
Front Connector
PFT
NCU0
ELC
COT
PFT Cross Connections (2/2)
MDF
A
B
A
B
AI00
AI01
BO00
BO01
AO00
AO01
TO00
TO01
TI00
TI01
VOL.3-379
CHAPTER 3 NETWORK INTERFACE
A00 (Digital)
B00 (Digital)
R (Analog)
T (Analog)
A
B
Desktop Terminal
with PFT Adapter
C.O. Line