GDS-600
– System Installation
39
G2-MSU- Multi Service Card
JP1: Grounding Jumper for specific external paging devices
This is unlikely to be needed for most equipment.
1.) Grounding Jumper
2.) MODEM connector for the external MODEM connection to the system
3.) RS232 connector
4.) Relay / Sensor / External Paging connector
5.) CN3: Door Phone Interface (for DPU05)
6.) CN2: External Music on Hold Interface