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pstn pbx for sale

    Are you looking for pstn pbx? Tradezz.com not only provides 2496 kinds of different pstn pbx products, but also offers PBX with GSM PSTN CO line,PBX,Wirelesss PBX for you. pstn pbx provided by suppliers on our platform are mostly cheap and have good quality. If you have any questions, please contact our customer service!
  • PBX with GSM PSTN CO line

    Detailed PBX with GSM PSTN 1.Including Key Features and PABX features! 2.

  • PBX

    Detailed PBX: Voice Mail Server IVR Server Powerful soft-assistant on PC matched with phone, unlimited registered number PBXSystem Features  Base on Asterisk   Built-in SIP/IAX Server   SIP/IAX Trunk(use with voip operator)   Zap Trunk(use with PSTN)   SIP/IAX Extensions(co.

  • Wirelesss PBX

    Detailed Wirelesss PBX: Ext. Group Call Switch PSTN Access Wireless Access { Optional(1-2 lines.

  • IP-04 PBX

    Detailed IP-04, IP PBX WITH FOUR PORT The IP04 is a complete Asterisk powered IP-PBX with four FXS/FXO modules, It is an embedded system with built-in SIP/IAX proxy server and NAT functions. It provide a solid, uniform platform for traditional PSTN communications as well as VoIP communications.

  • 1FXS+1 PSTN gateway

    Detailed voip gateway/phone gateway/ with PSTN one FXS and safe line, one lan ,one wan VOIP H323 protocol,RFC 3261 voip gateway EIA2001QC offers IP telephone users superb audio quality, rich functionalities, interoperable with leading IP-PBX and Softswitch systems, and compatibility with most VoIP .

  • PBX Phone system

    Detailed PBX Phone system Ext. Group Call Switch PSTN Access Wireless Access { Optional(1-2 lines.

  • 1 FXS+PSTN Voip gateway

    Detailed voip gateway/phone gateway/ with PSTN one FXS and safe line, one lan ,one wan VOIP H323 protocol,RFC 3261 voip gateway EIA2001QC offers IP telephone users superb audio quality, rich functionalities, interoperable with leading IP-PBX and Softswitch systems, and compatibility with most VoIP .

  • gsm fwt with PSTN

    Detailed gsm fwt with PSTN 1. with CE & RoHS compliant 2. Can connect to PBX 3. With PSTN port gsm fwt with PSTNFeatures:1. Based on GSM 900/1800MHz or GSM 850/1900Mhz2. Support reverse polarity3. Can connect to PBX4. With PSTN port Main Functions:1. Making & answering calls after conn.

  • SIP PBX Phone System

    Detailed IP PBX Phone system with 4 to 96 FXS/FXO ports SIP trunks for least cost calls 120 IP users Billing, MOH, IVR, Recording  All-in-One SIP IP PBX for SOHO useressupport  4 to 96 analog ports (extensions and pstn trunks)up to 120 IP users, can be working under NAT for remote IP user.

  • 4 Port modular IP-PBX System

    Detailed 4 Port modular IP-PBX System PBX / VoIP Services Features Trunk  Multiple Service Providers Lines / SIP Accounts Support (30)  Simultaneous Trunk Links: 30 concurrent trunk calls  Built in 2 / 4 FXO PSTN trunk (modular)  By adding external FXO analog gateway to use term.

  • VoIP SIP PBX Phone System

    Detailed IP PBX Phone system with 4 to 96 FXS/FXO ports SIP trunks for least cost calls 120 IP users Billing, MOH, IVR, Recording  All-in-One SIP IP PBX for SOHO useressupport  4 to 96 analog ports (extensions and pstn trunks)up to 120 IP users, can be working under NAT for remote IP user.

  • SIP IP PBX Phone System

    Detailed SIP IP PBX Phone system with 4 to 96 FXS/FXO ports SIP trunks for least cost calls 120 IP users Billing, MOH, IVR, Recording  All-in-One SIP IP PBX for SOHO useressupport  4 to 96 analog ports (extensions and pstn trunks)up to 120 IP users, can be working under NAT for remote IP .

  • Soundwin IPX202, 1WAN+4LAN IP PBX

    Detailed Full Featured Internet Telephone IP PBX System for SMB! IP PBX / VoIP Service Features : Trunk Multiple Service Providers Lines / SIP Accounts Support (30) Simultaneous Trunk Links: 30 concurrent trunk calls Build in 2 / 4 FXO PSTN trunk (Modular) By adding external FXO analog gateway to u.

  • Soundwin IPX200, 1WAN+4LAN IP PBX

    Detailed Full Featured Internet Telephone IP PBX System for SMB! IP PBX / VoIP Service Features : Trunk Multiple Service Providers Lines / SIP Accounts Support (30) Simultaneous Trunk Links: 30 concurrent trunk calls Build in 2 / 4 FXO PSTN trunk (Modular) By adding external FXO analog gateway to u.

  • PBX

    Detailed PBX : Wireless Ext. Group Call Switch PSTN Access Wireless Access { Optional(1-2 lines.

  • GSM IP PBX- ZX50-G4

    Detailed GSM IP PBX ZX50-G4 1.support 4 GSM channels embedded IP PBX 2.asy operation with Web GUI 3.Up to 30 concurrent calls. GSM IP PBX ZX50-G4 DatasheetGSM channel IP PBX Product. Document Version 1.0ZX50-G4 is a support 4 GSM channels embedded IP PBX. Based on the Asterisk open source platform .

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