Table 2-9 RJ-61 Digital Connector Pin-Outs (J101, J102)
Pin No. ESI 1-4 (J101), ESI 5-8 (J102): 2-Wire Digital Extension
Port Connector (RJ-61)
1 T4 (Tip for port 4)
2 T3 (Tip for port 3)
3 T2 (Tip for port 2)
4 R1 (Ring for port 1)
5 T1 (Tip for port 1)
6 R2 (Ring for port 2)
7 R3 (Ring for port 3)
8 R4 (Ring for port 4)
3.4.2 Cabling IP4[ ]-008E-B1
This IP4[ ]-008E-B1 PCB provides two RJ-61 connections for analogue extensions.
Before plugging in the Multiline Telephone, DSS Console, Single line
Telephone or Doorphone, ensure Main KSU is powered off.
Only SL1100 terminals (12TXH, 24TXH) may be connected to a SL1100
digital port. Do not connect any other terminal as damage may result.
65
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5
Port 1 Port 2 Port 3 Port 4
43 6 2 71 8
TR
SLT
Modular Cable
(2-wire, Straight)
T : Tip
R : Ring
J102 J101
SLI 5-8 SLI 1-4
Figure 2-69 Connectors of 008E-B1
SL1100
ISSUE 4.1 (R5.1)
2-46 Installation
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