Juniper CTP1000 Series User Manual

Figure 27: RTM Pinouts for CTP2000 2W-FXS and 2W-FXO Interface
Modules
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RJ21x
g016233
FXS Connector Pinouts
The RTM for the CTP2000 2W-FXS interface module uses a RJ-21 25-pair Telco connector
labeled A. The A connector has 24 FXS ports.
FXS R is connected to FXO T; FXS T is connected to FXO T.
Table 15 on page 46 lists the RTM pinouts for the FXS module.
Table 15: CTP2000 FXS Connector Pinouts on the RTM
PinSignalSignalPin
26Port 0 TPort 0 R1
27Port 1 TPort 1 R2
28Port 2 TPort 2 R3
29Port 3 TPort 3 R4
30Port 4 TPort 4 R5
31Port 5 TPort 5 R6
32Port 6 TPort 6 R7
33Port 7 TPort 7 R8
34Port 8 TPort 8 R9
Copyright © 2017, Juniper Networks, Inc.46
CTP2000 Hardware Documentation

Juniper CTP1000 Series Specifications

General

Brand	Juniper
Model	CTP1000 Series
Category	Network Hardware
Language	English