Vertical SBX IP 320 Installation Manual page 55
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Also See for SBX IP 320:
- Features & operation manual (248 pages) ,
- User manual (124 pages) ,
- User training manual (74 pages)
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Installation of the CO Line & Extension Board
Pin assignment
Table 4-19 MJ3 Pin Assignment (LAN)
CONNECTOR
Note: 10BASE-T runs on Category 3 UTP or higher.
VOIU (Internet protocol unit (4ch)/NTB423)
The VOIU can be installed on the VOIB and it provides four VoIP channels.
PIN NUMBER
NO
4, 5, 7, 8
1
2
3
6
SBX IP 320 Installation Guide
Chapter 4: Board Installation
SIGNAL NAME
FUNCTION
RESERVED
TX+
Transmit Data
TX-
Transmit Data
RX-
Receive Data
RX+
Receive Data
-
4
15
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