ip pbx
ip pbx

VG4X 16-48 FXO/S Port

Sales Inquiries
กรุณาให้ข้อมูลการติดต่อของท่านเราจะติดต่อกลับโดยเร็วที่สุด
ชื่อ-นามสกุล/ชื่อหน่วยงาน
โทรศัพท์/โทรศัพท์มือถือ
E-mail address
รายละเอียดที่ท่านต้องการทราบ
Captcha
Details
VG4X is designed to meet the VoIPdemands of telecom-municationscarriers, value-added service providers, and mid-to -large -sized enterprises. Installed in a highly compact 1U chassis, and two power feeds (so end-users have the options to use one or two 70W power supply to protect system from power surge and to provide redundancy).


VoIP
  • Support SIP 2.0 (RFC3261)
  • Redundancy sip server capable
  • Hotline
  • Call Forward,Call transfer,Call hold,Call waiting
  • 3-way Talking,Pickup,Join call,Redial,Unredial
  • Call Park,vport,click to dial
  • DND(Do Not Disturb)
  • Black List,Limit List
  • E.164 dial plan and customized dial rules
FXS
  • Polarity inverse generation
  • Hook flash timing setting
  • Message waiting indicator (FSK, polarity inverse)
  • Caller ID generation (FSK, DTMF, before ring and after ring)
  • Ring cadence setting
  • Ring frequency setting
  • Volume control
FXO
  • WAN/LAN: Support Bridge
  • Polarity inverse detection
  • Busyout
  • Direct inward dialing
  • Automatic attendant (2nd ? stage dialing)
  • Ring timing setting
  • Volume control
  • DTMF out-pulsing timing setting
  • Caller ID detection (FSK, DTMF, before ring and after ring)
    • Busy tone detection
Codec/FAX/RTP
  • Web ,telnet and keypad management
  • G.711ALaw, G.711ULaw, G.729A, G.723.1r63, G.723.1r53, GSM
  • T.38 fax relay, T.30 fax transparent
  • Echo cancellation
  • Dynamic jitter buffer management
  • Static jitter buffer
  • DTMF relay (RFC 2833, SIP/INFO, inband)
Voice QoS
  • IEEE 802.1p tag
  • DiffServ code point (TOS) bits
Call control
  • Blind/Explicit transfer
  • Call forward on busy/on no answer/variable
  • Call waiting
  • PSTN failover
  • Hunt group
  • Call number transformation (Add, delete, replace)
  • Calling and called number based routing
  • Three-way calling
  • Call progress tone (Configurable)
  • Color ring back tone
  • Music on hold
  • Do not disturb
Security
  • IP access list (IP table)
  • SIP/RTP/TELNET/HTTP/TFTP port assignment
  • Web-utility access privilege (Admin and user)
Networking
  • DHCP
  • DNS/DDNS
  • NAT traversal (STUN)
  • PPPoE
System management
  • TR069-based management (Include TR069, TR104, and TR106)
  • Web-based management interface (Local and remote access)
  • Firmware upgrade
  • Log management (8 levels)
  • Various debugging and call trace
  • Remote management with console and telnet
  • Configuration files import and export
  • System status monitoring and statistics
VG4X Series Gateway (16-48 Ports)
Special Features
Protocol: SIP & MGCP
Routing , CDR BusyTone Detection,DID, MWI T.38 Fax Relay,Echo Cancellation
CPU:Motorola Power PC852 & DSP:TI C5509
Model Interface Concurrent Calls Price
VG4X-16S 16FXS 16 Call
VG4X-24S-A 24FXS 16 Call
VG4X-24S-B 24FXS 24 Call
VG4X-32S-A 32FXS 16 Call
VG4X-32S-B 32FXS 32 Call
VG4X-48S-A 48FXS 24 Call
VG4X-48S-B 48FXS 48 Call
VG4X-48-A 48FXO 24 Call
VG4X-48-B 48FXO 48 Call
VG4X-36S/4-A 36FXS & 4FXO 24 Call
VG4X-36S/4-B 36FXS & 4FXO 40 Call
VG4X-8S/8-A 8FXS & 8FXO 8 Call
VG4X-8S/8-B 8FXS & 8FXO 16 Call
VG4X-24S/8-A 24FXS & 8FXO 16 Call
VG4X-24S/8-B 24FXS & 8FXO 32 Call
VG4X-40S/8-A 40FXS & 8FXO 24 Call
VG4X-40S/8-B 40FXS & 8FXO 48 Call
VG4X-16S/16-A 16FXS & 16FXO 16 Call
VG4X-16S/16-B 16FXS & 16FXO 32 Call
VG4X-32S/16-A 32FXS & 16FXO 24 Call
VG4X-32S/16-B 32FXS & 16FXO 48 Call
VG4X-24S/24-A 24FXS & 24FXO 24 Call
VG4X-24S/24-B 24FXS & 24FXO 48 Call
VG4X-20S/4-A 20FXS & 4FXO 16 Call
VG4X-20S/4-B 20FXS & 4FXO 24 Call
VG4X-12S/12-A 12FXS & 12FXO 16 Call
VG4X-12S/12-B 12FXS & 12FXO 24 Call
Name Comment Download
Data Sheet Detailed Technical Specification download
User Manual Product Detailed Configuration download