1. Phone Call: With this fixed wireless terminal, you can make local call, domestic call and international call by connecting with a common wired desktop phone and install a GSM SIM card. 2. Wide Application: This GSM desktop caller is suitable for remote area, mountains, telemarketing, public shop, office, factory, removable places such as ships, trains, and long distance buses. 3. Easy Installation: This GSM ID dialer uses GSM mobile phone SIM card, which is easy to install and operate, with strong signal reception capability and stable performance. 4. Antipodal Signal: This GSM fixed wireless terminal has antipodal signal which can be connected to fare register or computer fare register. 5. Powerful Signal Reception: This GSM caller features powerful signal reception and easy setting, and it can be operated at the same way as ordinary landline telephone. Specification: Item Type: Fixed Wireless Terminal Material: ABS Installation: Use GSM Mobile Phone SIM Card Without Ground Wireline Investment. Easy Installation Voice Services: Support International and Domestic, Local, Fixed/Mobile Voice Services Operation: Do Not Change the Original Dialing Habits, and the Operation Habits of Ordinary Telephone Landlines Are the Same Antipodal Signal: With Antipodal Signal, Can Be Connected to the Fare Register or Use a Computer Fare Register. Watchdog: Inbuilt Watchdog Circuit on Duty. Automatically Detects the Running Status of the Device, and Restarts Automatically when a Fault Occurs No Error: DTMF Transmission Mode, the Caller ID Error is 0 Communication Voltage: Standard Communication Voltage, Which Can Be Connected to the PABX IP Function: Automatic IP Function, Multiple Groups of IP Settings Calling Party: Calling Party IP Prefix of Fixed Long Distance Calling, Such As 17951, 17911, and 193, etc. Permission Setting: Permission Setting of Incoming Call of International, National, and Local Calls Code Preset: Easy Installation: This GSM ID dialer uses GSM mobile phone SIM card, which is easy to install and operate, with strong signal reception capability and stable performance. Antipodal Signal: This GSM fixed wireless terminal has antipodal signal which can be connected to fare register or computer fare register. Phone Call: With this fixed wireless terminal, you can make local call, domestic call and international call by connecting with a common wired desktop phone and install a GSM SIM card. Powerful Signal Reception: This GSM caller features powerful signal reception and easy setting, and it can be operated at the same way as ordinary landline telephone. Wide Application: This GSM desktop caller is suitable for remote area, mountains, telemarketing, public shop, office, factory, removable places such as ships, trains, and long distance buses. Easy Installation: This GSM ID dialer uses GSM mobile phone SIM card, which is easy to install and operate, with strong signal reception capability and stable performance. Antipodal Signal: This GSM fixed wireless terminal has antipodal signal which can be connected to fare register or computer fare register. Phone Call: With this fixed wireless terminal, you can make local call, domestic call and international call by connecting with a common wired desktop phone and install a GSM SIM card. Powerful Signal Reception: This GSM caller features powerful signal reception and easy setting, and it can be operated at the same way as ordinary landline telephone. Wide Application: This GSM desktop caller is suitable for remote area, mountains, telemarketing, public shop, office, factory, removable places such as ships, trains, and long distance buses.