Provide 1/4/8/16/32 ports FXS FXO Access VOIP Gateway

Description

Features

 Spans a range of *2 FXS ports

  Flexible hardware configuration, easy to expansion

  Support T.*8 & Pass-through real-time fax, which can continually fax multiple pages skye:hao******8.

 VAD, CNG, PLC, Dynamic Jitter Buffer L2/L3

  Call hold, Call waiting, Call forward, Do not disturb, Blind transfer, Attended transfer, *-way conference

  Perfect interoperable with leading Softswitch and IPPBX suppliers worldwide

 

Specification

Interfaces

  Telephony Interfaces: *2 FXS lines

  Network Interfaces: 4**0/**0M Base-TX RJ**5

  LED Indicators: Power, Run and Line LEDs

 

Voice Processing

  Voice Packet Capabilities: G.**8 with *2, *4, or **8 ms tail length; CNG, VAD, PLC, AJB michael(at)dinstar.com

  Voice Codec: G.**1A/U low, G.**3.1, G.**9AB

  QoS: Diff Serve, Tos, **2.1P/Q VLAN Tagging

 

Call Features

  Calling Type: Voice/FAX

  IVR Voice Prompt: FXO second stage dialing, Private service IVR

  Call Handling: One stage dialing, Configurable dial plan, up to **0 dial rules

  FAX over IP: T.*8/Pass-through/Modem FAX mode, Up to *4.4kbps

  DTMF: RFC***3, SIP INFO, INBAND

  Call Features: Caller ID of block, Call waiting, Blind or attended call transfer, Call forward, Do not disturb, *-way conference