ComLink MultiModem

MultiModem combines GSM / GPRS capability with alarm inputs & control outputsFeaturesThe 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 antenna's 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 compatable with Object Manager text & email handling software.