1. VG-04FXS

Everybody knows the International Direct Distance Dialing (IDDD) cost lots of money. However, we have no other choice before. But now, making phone calls through Internet is the master stream for international business.

PheeNet VG-04FXS provides clear and natural voice quality through advanced audio technology. Because of the VAD (Voice Activity Detection), it saves bandwidth by delivering voice. Users could always have regular phone call quality with CNG (Comfort Noise G1eneration). Users from each country must be satisfied with the programmable line interfaces with country specific telephone setting.

With H.323 standard, PheeNet VG-04FXS brings your voice over the Internet easily, and effectively. It could work both in PTP and PTMP transmission and through central Gatekeeper, providing users with flexible application architecture.

PheeNet VG-04FXS has two slots for optional 4 Port FXS module, or 4 Port FXO modules to satisfy customers’ optional demands. Because of 19” Rack-Mount design, it is very good for enterprise to put into Rack for application.
 

Features

  • Work with VG-0800M to fulfill 4-Port FXS

Specification

Specification

  Signaling

Loop Start/DTMF

  N0. of channels

4

  Connectors

4 ×RJ-11 (2-pin modular jacks)

  Line Impedance

600Ω/900Ω Complex line impedance

  Insertion Loss

2 dB

  Frequency Response

300Hz~3499Hz ±2dB

  Return Loss

≧18dB

  Input Level Adjustment

-6 dB to +6dB

  Output Adjustment

0 dB to 13dB

  Longitudinal Balance

≧45dB

  Loop Current

25mA

  Ring Voltage

40Vms
  Ringing Tone
16.67Hz, 20Hz(default), 25Hz or 50Hz


Application

 

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