Thế giới VoIP

Giỏ hàng của bạn

Giỏ hàng của bạn chưa có gì.

Bạn đang xem: Trang chủ Sản phẩm VoIP Gateway FXS Analog Gateway Grandstream GXW4004
Grandstream GXV3006 IP Video PhoneGrandstream GXW4104 FXO Gateway

Grandstream GXW4004


Giá: 155.00 $

( Grandstream )

Features & Benefits

  • 4 or 8 FXS ports
  • Two RJ-45 ports 10/100 Mbps (switched or routed)
  • Multiple SIP accounts (choice of 2 profiles per account)
  • T.38 Fax compliant
  • G.168 Echo Cancellation
  • Voice Activation Detection (VAD)
  • Comfort Noise Generation (CNG)
  • Packet Loss Concealment (PLC)
  • Supports PSTN/PBX analog telephone sets or analog trunks

Specifications


GXW4004


GXW4008

FXS Ports 4 FXS 8 FXS
Ethernet Ports 2 RJ45 10/100Mbps (LAN/WAN) 2 RJ45 10/100Mbps (LAN/WAN)
PSTN Line Port 1 RJ11, for Fail-Over PSTN 1 RJ11, for Fail-Over PSTN
Voice Codecs G.711 (a/µ law), G.723, G.726, G.729a/b/e, iLBC, and T.38 compliant G.711(a/µ law), G.723, G.726, G.729a/b/e, iLBC, and T.38 compliant
Security Support for SIPS, TLS, HTTPS Support for SIPS, TLS, HTTPS
Configuration Web based, and remote TFTP/HTTP Web based, and remote TFTP/HTTP
Power Input 12 Vdc, 1.25Amp 12 Vdc, 1.25Amp
Compliance FCC, CE FCC, CE