Zhone 5100 インストールガイド
APPENDIX C
C-6
Vpacket 5100/6100 Series Installer’s Guide
T1 port
The male RJ45 port for WAN services supports both T1 cabling and accepts a standard female
RJ45 cable.
Table C-4 lists the pinouts for the T1 port.
Table C-4 lists the pinouts for the T1 port.
PSTN port
The PSTN port is an RJ11 port and accepts standard telephone cable (also called unshielded
twisted pair or UTP). Only pins 3 and 4 are active. The connecting cable links the port to a PBX
or punchdown block that ties into the telephone system.
Caution. To reduce the risk of fire, use only No. 26 AWG or larger telecommunication
line cord.
Models that this applies to include:
•
•
5108 FXS
•
6112 FXS
•
6116 FXS
•
6124 FXS
Table C-4. T1 port pinouts (RJ45)
Pin
Signal
Input/Output
1
RXRing
Input to product
2
RXTip
Input to product
3
—
—
4
TXRing
Output to cable
5
TXTip
Output to cable
6
—
—
7
—
—
8
—
—
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