Samsung OfficeServ500 Installation Manual page 79

NETWORK
TERMINATING
UNIT
FIGURE 6-5 MDF CONNECTIONS: ISDN PRI
TRANSMIT
PAIR
RECEIVE PAIR
CUSTOMER-
PROVIDED
MALE RJ-45
CABLE
CIRCUIT TO TEPRI CARD
8
7
6
5
4
3
2
1
SYN SYN
AIS AIS
IPC IPC
TPI TPI
SIO
T
E
P
R
I
LOS LOS
L2 L2
CLK CLK
TP2 TP2
T1
E1
RST