Figure 2-65 Hybrid/Analog Extension Cabling Of 308U-A1; Figure 2-66 Analog Trunk Cabling Of 308U-A1 - NEC SL2100 Hardware Manual

ISSUE 1.0
T: Tip
R: Ring
H: High
L: Low
Modular Cable
(4-wire, Straight)
4W Hybrid Multiline

Figure 2-65 Hybrid/Analog Extension Cabling of 308U-A1

For Installing the DoorBox refer to
procure) on page 2-80.
For Installing the Control Relay refer to
Hardware Manual
308U-A1 COI
1-3
HYB/SLI 1 - 8 HYB/SLI 8
T R
L H L
Exit Help
ABC DEF
Flash Transfer
1 2 3
GHI JKL MNO
Mute DND
4 5 6
PQRS TUV WXYZ
Clear/Back
7 8 9
0 #
Speaker Hold
Hybrid 4W DSS
Telephone
308U-A1 COI RL/Audio
1-2
1-3
COI 1 - 3
5 T1
4 R1
3 T2
6 R2
2 T3
7 R3
1 T4
8 R4

Figure 2-66 Analog Trunk Cabling of 308U-A1

Installing the Doorphone Box, Security Sensor Device (locally
Installing the Door Unlock Devices on page
RL/Audio HYB/SLI
1-2 3-4 5-6
H
Modular Cable
(2-wire, Straight)
Console
HYB/SLI
3-4 5-6 7-8
2-Core Cable
(Non polarity)
Analog trunk 1
Analog trunk 2
Analog trunk 3
Not used
SL2100
7-8
HYB/SLI 1 - 8
T R
5 6
SLT
2-86.
2-47