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HWg-netGSM - remote SMS gateway protocol for HW group products
Current protocol description can be found on
http://new.hwg.cz/cs/node/4648
netGSM protocol for users
netGSM protocol is designated for sharing one GSM modem, connected to one unit, with other
devices in the same network. This allows several HW group devices to send alarm SMS messages
via one device (one SIM card). This solution decreases the operating costs.
netGSM function consists of one server and several clients:
1)
Server part
is HWg-SMS-GW device or Poseidon 4002/2250 with a GSM modem.
2)
Clients
can be software applications, other Poseidon units, HWg-PWR and others.
Functions provide by netGSM
SMS sending
Drop-calling remote telephone number
Receiving SMS (only for HWg-DCD)
Receiving drop-calls (only for HWg-DCD)
Devices supporting netGSM
netGSM Server (contains a SIM card)
HWg-SMS-GW
HWg-SMS-GW2
Poseidon 2250 + external GSM modem
Poseidon 4002 + external GSM modem
Poseidon 4001 + external GSM modem
Poseidon2 4002 + external GSM modem
netGSM Client (sends SMS messages)
Poseidon 2250
Poseidon 4002
Poseidon2
– all models
HWG-WLD
HWG-PWR3/12/25
HWG-DCD
Nagios Plug in
Communication examples can be found in HWg-SDK