嶄猟
1. Require an external common use phone linked to the terminal 2. For payphone (require an external billing machine/calculator) 3. Backup battery 4. Rj-11 socket for phone line 5. Support: GPRS 6. Support: VOIP , pbax 7. Fee count
Copyright © Shenzhen Telestar Communications Co. Ltd. 2003-2009. All rights reserved.