Instruction manual
The Control Unit
1-8
Installation, SPM, Maintenance, and Troubleshooting Supplement
Table 1-1 lists all the modules supported by the MERLIN MAGIX software. 
Table 1-1.  Supported Modules
Board Type  Description
100 DS1  24 channels (emulated lines/trunks); upgradeable with 
PCMCIA card
100 DCD 24 channels (emulated lines/trunks) with internal CSU/
DSU; upgradeable with PCMCIA card
100R INA 24 channels (emulated lines/trunks); incorporates 
functionality of a CSU and a router; upgradeable with 
PCMCIA card
400 E&M  4 tie trunks
400 GS/LS/
TTR
4 ground-start/loop-start line jacks with 4 touch-tone 
receivers
408 GS/LS-
MLX
4 ground-start/loop-start line jacks and 8 MLX extension 
jacks (16 endpoints)
408 GS/LS-ID-
MLX
4 ground-start/loop-start line jacks and 8 MLX extension 
jacks (16 endpoints); Caller ID; upgradeable with PCMCIA 
card
412 LS-ID-TDL 4 loop-start line jacks and 12 digital extension jacks with 4 
touch-tone receivers; Caller ID; upgradeable with 
PCMCIA card
800 DID  8 DID line jacks; 2 touch-tone receivers
800 GS/LS 8 ground-start/loop-start line jacks with 2 touch-tone 
receivers
800 GS/LS-ID 8 ground-start/loop-start line jacks; Caller ID; 2 touch-tone 
receivers; upgradeable with PCMCIA card
800 LS 8 loop-start line jacks
800 LS-ID 8 loop-start line jacks, Caller ID










