China (Mainland) Viop Phone is a Telecommunications product. Key specs — Origin: China (Mainland).
Product Description
Specifications: 1. Voice communications via internet or LAN connection 2. Router mode to support both voice and data communications via the same broadband connection 3. Configurable via PC web browser, telnet, rs-232 commands, or built-in phone menu 4. Dual ethernet ports for modem and PC interface without a hub or switch 5.
Dynamic IP support via pppoe(rfc-2516)or dhcp 6. Virtual IP support via proxy server 7. Fixed IP and nat support 8. Voice codec: G.711, GSM 9. Voice codec: G.723, g.729a(modelep-838a only) 10. Support sip 11. Online firmware upgrade 12. Manual, one-touch, and memory dialing 13. Caller id(nameand number) and call history 14. Outgoing call history 15.
Full 128x64 dot matrix LCD for both text and graphic displays.
