Furuno Felcom 50 Operator's Manual page 196

9. SYSTEM DESCRIPTION
Communication services
Global beam service
Speech: - 4.8 kbps
Spot beam services
Speech:
Data:
MPDS:
Telefax:
Audio:
The FELCOM 50 CU has following ports (see figure):
ISDN ports for connection of ISDN telephones, or Terminal Adapter; a total of
8 devices.
RS-232/RS422 and USB ports for connection of data equipment.
Internal communication
Equipment connected to the various interfaces may communicate with each
other via an internal MSN (Mobile Subscriber Number) assigned to each unit.
Control interface
The RS-232 or USB port allows connection of a PC for configuration of FELCOM 50.
A PC program (vtLite Mobile) that provides the software to operate and configure
FELCOM 50 terminal is supplied on the enclosed CD.
PC Serial printer
9-4
- 64 kbps/4.8 kbps
- 56/64 kbps
- Mobile Packet Data Service
FWD=64 kbps, RTN=64 kbps
Shared channel
- 64 kbps Group 4
9.6 kbps Group 3 via
Terminal Adapter (TA)
- 3.1 kHz (Audio)
CU-Communication Unit
ON
48 VDC
SYNC
ALARM
RS-232 A RS-232 B
4 3 2 1
5 5 4 3 2 1
9 8 7 6
9 8 7 6
ISDN wall
sockets
Digital
PC ISDN Handset
telefax (G4)
FELCOM 50 ports.
ISDN
ISDN
USB
ISDN
RS-422
PC w/ISDN
DECT phone
Interface
Terminal
Adapter
Analogue
Analogue
ISDN Handset
telephone
telefax (G3)