Gold Member Since 2010
Audited Supplier
Shenzhen DBL Technology Limited

Voip Ata With 2 Fxs Ports and 2 Pstn Lif, Ata Gateway, Voice Gateways manufacturer / supplier in China, offering VoIP Ata With 2 Fxs Ports and 2 Pstn Lifeline Connections (HT-522), 4 Port/Channel/SIM Card GSM Gateway GoIP4, 32 Ports GSM Gateway GoIP32 Support Bulk SMS VoIP Device and so on.

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Supplier Homepage Product VoIP ATAs(FXS) VoIP Ata With 2 Fxs Ports and 2 Pstn Lifeline Connections (HT-522)

VoIP Ata With 2 Fxs Ports and 2 Pstn Lifeline Connections (HT-522)

This product is currently unavailable, but you may contact the supplier directly, for further interest.
Basic Info
  • Model NO.: HT-522
  • Weight: 540g (Including AC/DC Adapter)
  • Warranty: One Year
  • Specification: 168mm (L) X112mm (W )X 28mm (H)("*"*")
  • HS Code: 8517709000
  • Size: 168mm (L) X112mm (W )X 28mm (H)("*"*")
  • Power: 24 Vdc 500 Ma (AC/DC Adapter Included).
  • Trademark: DBL
  • Origin: China
Product Description
Key features:
Open standard VoIP protocols (ITU H. 323 V4 and IETF SIP V2)
Two 10/100 Ethernet for WAN / LAN connections
Two RJ-11 FXS port for traditional phone set or PBX's trunk line
Two RJ-11 port for connection to PSTN line (Bypass function only)
Peer-to-Peer IP Calls
Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer
Line echo cancellation
VLAN and QoS support
NAT transversal and router functions
Voice prompts, HTTP web, auto provision support for configuration and updates
Highly stable embedded Linux operating system in high performance ARM 9 processor
LEDs for Power, Ready, Status, WAN, PC, FXS
Call forward, call hold, call transfer
Dial plan
Caller ID
Dynamic selection of codec
Advanced jitter buffer
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Mr. Sasa
Sales Manager
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