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4FXS+4PSTN /Call Forward, Call Hold, Call Transfer

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US$ 112 - 112.01 MOQ: 1 Piece
Key Specifications
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Place of Origin:
Guangdong, China
Brand Name:
SKYLINE
Model Number:
HT-544
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Skyline (Shenzhen) Technology Co., Ltd.
Verified Business License
Payment & Shipping
Payment Methods:
Port of Shipment:
SHENZHEN
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Guangdong, China
Brand Name SKYLINE
Model Number HT-544
Type Other, VoIP Gateway, FXS+PSTN voip gateway

Specifications

voip minutes
1,support ITU H.323V4 and IETF SIPV2
2,ensure high quality speech
3,support VLAN and QoS
4,NAT Transversal

 

 4 FXS and 4 PSTN VoIP Gateway

 The  4-FXS SIP Voip Gateway (ATA) with 4 PSTN Live Line is designed as a compact, high performance, and low cost VoIP Analog Terminal Adapter (FXS Gateway).  It comes with a FXS port to interface with a traditional analog phone set or a PBX trunk line for VoIP communications. By connecting a PSTN line to the Bypass port, the phone set connected to the FXS port can also access the PSTN line for traditional telephone service. The HT-544 is a full featured FXS gateway and is designed for easy installation and configuration. It is an ideal low cost solution for travelers and SOHO users

Key Features

  • Static IP support
  • Switch mold support
  • support DHCP,PPPOE
  • Open Standard VoIP Protocols (ITU H.323 V4 and IETF SIP V2)
  • Two 10/100 Ethernet for WAN / LAN connections
  • 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

 

Basic Features

  • Four RJ-11 FXS port for traditional phone set or PBX's trunk line
  • LEDs for Power, Ready, Status, WAN, PC, FXS
  • Call Forward, Call Hold, Call Transfer
  • Dial Plan
  • Caller ID
  • 3 times re-password
  • Billing support
  • Keyboard setting
  • IP voice enrollment

 

Enhanced Features

  • Support call forward/transfer/hold, phone book
  • Support G.711 A/μ law, G.729A/B, G.723.1 Codecs
  • Support QoS, NAT transversal and router function
  • Support VAD, CNG, EC
  • Dynamic selection of codec
  • Advanced jitter buffer
  • Automatic traversal of NAT and firewall
  • VLAN / Qos
  • Router
  • Echo cancellation for Speakerphone
  • Comfort noise generation (CNG)
  • Voice activity detection (VAD)
  • Auto provisioning (requires auto provisioning server)
  • On line firmware upgrade
  • Multi-language support: English and Chinese

 

Supported Standards

  • ITU: H.323 V4, H.225, H.235, H.245, H.450
  • RFC 1889 RTP/RTCP
  • RFC 2327 SDP
  • RFC 2833  RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals
  • RFC 2976  SIP INFO Method
  • RFC 3261 SIP
  • RFC 3264 Offer/Answer model with SDP
  • RFC 3515 SIP REFER Method
  • RFC 3842  A Message Summary and Message Waiting Indicator
  • RFC 3489  Simple Traversal of User Datagram Protocol (UDP) Through Network Address Translators (NATs)
  • RFC 3891  SIP “Replaces” Header
  • RFC 3892  SIP Referred-By Mechanism
  • draft-ietf-sipping-cc-transfer-04   Session Initiation Protocol Call Control - Transfer
  • Codec: G.711 (A/µ law), G.729A/B, G.723.1
  • DTMF: RFC 2833, In-band DTMF, SIP INFO

 

Hardware Specifications

 

  • Processor: ARM9E 133MHz
  • DSP: VPDSP101 196MHz
  • Memory: RAM 16MB/ Flash 4MB
  • Power: Input AC100V ~ 240V, output 24VDC / 500mA
  • Power consumption: 4W maximum
  • Network card: 100/10Base-T x2
  • LED: Operation and lines light
  • RJ11:four 24V feed 48V ring
  • Operating temperature: 10°C to 40°C (32°F to 104°F)
  • Storage temperature: 0°C to 50°C (32°F to 122°F)
  • Working Humidity: 40% ~ 90% Not congealed
  • Weight: 100 g (1 lb) (Including AC/DC Adapter)
  • Warranty: one year

 

4FXS+4PSTN /Call Forward, Call Hold, Call Transfer  

 

 4FXS+4PSTN /Call Forward, Call Hold, Call Transfer

 

 

 

 

 4FXS+4PSTN /Call Forward, Call Hold, Call Transfer

 

 

 

 

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Skyline (Shenzhen) Technology Co., Ltd.
Verified Business License
Business Type
Trading Company
Year Established
2007
Factory Size
Below 1,000 square meters
Total Employees
201 - 300 People
Contact Supplier Request Quote Chat Now

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