32 ports FXS FXO VOIP Gateway(DAG2000-32S)

Product 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
     ● 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
     ● 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