GoIP User Manualhttp://www.dbltek.com 141. Module - The model number of the GSM module.2. Firmware Ver - The version number of the firmware installed in the module.3. SIM Number - The GSM number that is assigned to the SIM card. User must enter this number manually.4. IMEI - International Mobile Station Equipment Identity5. IMSI - International Mobile Subscriber Identity6. ICCID - Integrated Circuit Card Identifier3.2.4SIM Call ForwardThe table below lists the current call forward settings of the SIM card assigned to the corresponding channel.There are 3 possible status:1. ON - This means that the corresponding Call Forward mode is enabled and this setting is sent to the GSMnetwork when a new GSM registration takes place.2. OFF - This means that the corresponding Call Forward mode is disabled and this setting is sent to the GSMnetwork when a new GSM registration takes place.3. Not Set - This means that there is no change to the current Call Forwarding mode and nothing is sent to theGSM network when a new GSM registration takes place. This is useful by leaving the current CallForward mode unchanged.