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深圳市沃宇科技有限公司
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深圳市沃宇科技有限公司

深圳市沃宇科技有限公司

中國內地廣東省

出口商, 批發商, 製造商

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VoIP Gateway
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生產所需時間:
1 日
產品型號:
VG4X
品牌名稱:
VOPTech
顏色:
Black
尺寸:
53cm x 37cm x 15cm
港口:
Shenzhen, Hong Kong
付款方式:
100% advanced payment
最低訂購數量:
1 piece
描述
聯絡供應商
描述
  • VG4X VoIP gateway is one product of VoIP VG series by VOPTech. It is a carrier class VoIP gateway. Carriers and enterprises can use it to provide regular phone, fax, and IP Centrex services through broadband networks. VG4X guarantees a smooth transition to NGN (Next Generation Network), therefore protects your long-term investments. When fully configured.
  • VG4X is designed to meet the VoIP demands of telecom-munications carriers, 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).
Key features:
  • Line configuration: up to 48 ports, can be FXS + FXO mixed ports mode.
  • Voice processing: voice codec: G.711, G.729A, G.723.1, GSM, iLBC.
  • Echo cancellation: G.168; Tail Length: 64 milliseconds.
  • Dynamic jitter buffer; voice activity detector (VAD); and comfort noise.
  • End user features: generator (CNG).
  • Fax processing: caller ID, call forwarding, call waiting, hotline, prefix dialing, do not dist.
  • Billing: T.30, T.38 fax relay.
  • Configuration methods: radius interface; polarity reverse.
  • Web based user interface; text based configuration".
  • Remote provisioning: HTTP/web, auto provision, remote configuration, software upgrade, collects log files.
Signaling:
  • Off hook detection: FXS loop start, DDI (Hong Kong).
  • VoIP protocol: SIP (RFC3261), MGCP (RFC2705) 3GPP TS 24.228, TS 24.229.
  • DTMF: in-band: RFC2833, INFO (SIP).
Other special feature:
  • Auto dial: DTMF mode.
  • Dual telephone number: FXS port can have two number for incoming calls (PSTN and extension).
  • Redundancy SIP server: support up to 10 SIP servers to enhance system reliability.
  • Fashion ringing tones: can download and store 20 music files.
Hardware:
  • Maximum user line length: 3000 meters.
  • Ringer equivalence number: 5 for short loop (300 meters), 3 for medium loop (1500 meters).
  • Ringing voltage: 60V RMS.
  • Line interface: RJ45, per RJ45 provide 4 phone lines.
  • Ethernet interface connector: RJ-45 10/100 Base-T.
  • Internal memory: 128MB.
  • Flash memory: 16MB.
  • Input voltage: 110~240V AC, 50~60Hz, input current: 1A max.
  • DSP: TI 320VC5509A.
  • CPU: Motorola PowerQuicc8247.
  • Power consumption: main unit 70W (max.), expansion unit 55W (max.).
  • Dimension (H x W x D): 4.4 x 44 x 30cm.
  • 1U height, 19” Chassis.
  • Weight: net weight: 9kg, gross weight: 14kg.
  • Environment requirement:
  • Operation environment: between 0~40℃ and humidity between 10%~95% (non condensing).
  • Non operation environment: 10~60℃.
Package:
  • Unit weight (kg): 4.04.
  • L: 53.
  • W: 37.
  • H: 15.
  • Unit volume weight (kg): 5.9.

深圳市沃宇科技有限公司

深圳市沃宇科技有限公司

中國內地廣東省

出口商, 批發商, 製造商

平均回覆時間

不適用

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