4.3.5 MCSLC4 in the Main Unit (installed by default)
Function
• 4
extension ports for SLT with Caller ID (FSK), Message Waiting Lamp control, and 2 power failure transfer
(PFT) ports. Maximum power output of 90 V for Message Waiting Lamp control.
Note
• For details about power failure transfer, refer to
"4.12 Power Failure Connections".
Pin Assignments
For MCSLC4 port 1-2 and port 3-4
No. Signal Name Function
1 TA Tip port 1
2 RA Ring port 1
3 Reserved –
4 Reserved –
5 Reserved –
6 Reserved –
7 TB Tip port 2
8 RB Ring port 2
114 Installation Manual Document Version 2016-03
4.3.5 MCSLC4 in the Main Unit (installed by default)
To Next Page
Loading...
Need help?
General