Memotec NetPerformer SDM-9140 User Manual

Hardware Installation
Memotec Inc. 3-25
NOTE: All signals are listed from the PBX’s point of view.
NOTE: All signals are listed from the PBX point of view.
Figure 3-15: Four-Wire E&M Connections
Figure 3-16: Two-Wire E&M Connections
PBX-to-PBX Connection

EM
ME

PBX
T1 T

R1 R


TT1

RR1
PBX
E

72

M
M

27

E
R1

34

R
PBX
R

4
NP
3

R1
PBX
T

56

T1
T1

65

T
NP
Connection Through SDM-9XXX Series Units
Connection Through SDM-9XXX Series Units
E

72

M
M

27

E
PBX
R

44

R
PBX
T

55

T
NP
NP

Memotec NetPerformer SDM-9140 Specifications

General

Brand	Memotec
Model	NetPerformer SDM-9140
Category	Gateway
Language	English