ComLink MultiModem

MultiModem combines GSM/GPRS capability with alarm inputs & control outputs
Features:
The modem handles data speeds up to 115200bps via its full RS232 serial port
A built in microcontroller offers software storage, operational reliability & greater flexibility
Data configuration is set up with AT commands
2 digital alarm inputs monitoring volt free N/O & N/C contacts or low voltage inputs
1 transistor control output activated by a free call or text for control & reset purposes
Access list control ensuring only authorised personnel may control the unit
On line confirmation feature ensures the GSM module is always connected to the network
The free 'alive' dial up feature using CID confirms the modem is always healthy
Uses PAYG or contact SIM cards
Individual alarm messages up to 160 characters
Internal battery giving up to 18 hours backup
SMS or call alarm under power fail conditions
LED indication for power, signal strength & text sending
Low voltage AC or DC supply
Low power consumption
Latest GSM modem platform technology
Patch antenna as standard (optional antennas for poor signal areas)
Plug in connectors for ease of wiring
Small size for simple installation
Status report from single text message
Various parameters can be changed remotely by text message
Local programming from simple to use PC software
Fully compatible with Object Manager text & email handling software