The modular system concept for expansion of up to 48 (78) ports

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 elmeg ICT88

Now, expansion has become even more flexible with the new VoIP VPN Gateway module.
Can also be used with analog exchange connections with the 2 POTS or 4 POTS modules.

Extensions

• Max. 12 digital exchange line channels (up to 6 external S0)
• Max. 24 digital S0 channels (up 12 internal S0)
• Max. 22 digital Up0 channels (up to 16 internal Up0)
• Max. 4 analog exchange line ports
• Max. 24 analog ports
• Max. 2 door terminals (4 bells possible for each terminal)
• Max. 20 alarm inputs (6 per switching contact module and 8 by means of analog ports on the base module)
• Max. 6 switching contacts (3 per switching contact module)
• Max. 48 ports in total
• USB-port and V.24-interface

Base module:

• 4 x S0, switchable between internal/external
• 8 internal a/b

2 module slots for expansions with:

• 2 internal S0, 1 S0 being switchable between internal/external
• 4 internal S0, 1 S0 being switchable between internal/external
• 4 x Up0 *
• 8 x Up0 *
• 4 internal a/bn
• 8 internal a/bn
• Cordless DECT-system elmeg DECT400 (1can be used)
• VoIP-VPN-gateway (prepared, 1 can be used)

(*a Up0 system telephone or a Up0/S0- converter is required for each Up0)

and 2 slots for:

• S2M-module (1x can be used)
• 2 POTS-module (connection of 2 analog exchange lines, 1 can be used)
• 4 POTS-module (connection of 4 analog exchange lines, 1 can be used)
• Door intercom module (door terminal)
• Switching contact module com-prising 6 alarm inputs/sensors and switchingcontacts/actuators
• Emergency supply module (emergency supply for a connected and authorized ISDN-phone, 1 can be used)

and also:

• ICT router module slot
• Overvoltage protection module