Grandstream GXW4224 VoIP gateway w/ 24 telephone FXS ports
$899.00
Description
Deploy the GXW4200 series to allow any businesses to create a cost-effective hybrid IP and analog telephone system that allows them to enjoy the benefits of VoIP communications while preserving investment on existing analog phones, Fax machines and legacy PBX systems.
The GXW4216/24/32/48 are fully compliant with SIP standard and interoperable with various VoIP systems, analog PBX and phones on the market. It features multiple FXS analog telephone ports, superb voice quality, a suite of telephony functionalities, easy provisioning, flexible dialing plans, advanced security protection and strong performance in handling high volume voice calls. The GXW42XX series gateways offers businesses a cost-effective hybrid IP and analog telephone system that allows them to enjoy the benefits of VoIP communications.
Features
16/24/32 FXS ports, GXW4248 includes 2 50-pin Telco connectors
1 Gigabit network port
132×48 backlit graphic display with support for multiples languages
4 SIP server profiles per system, independent SIP account per port
Designed and tested for full interoperability with leading IP-PBXs, soft-switches and SIP-based environments
Advanced security protection with SRTP/TLS/HTTPS
Additional information
| Weight | 0.5 kg |
|---|---|
| Dimensions | 100 × 100 × 100 cm |
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– Web-based management, SNMP, command line interface. Automated mass provisioning for efficient large-scale deployments.
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• Up to 8 simultaneous VoIP or T.38 fax calls (depending on the model)
Voice Signaling
• H.323v4, SIPv2 (B2BUA capable, multi-instance, simultaneous support of multiple registrars and direct IP dialing)
• SIP call transfer, redirect
• DTMF in-band & out-of-band
• All tones programmable (dial, ringing, busy)
Voice Processing
• CODEC G.711 a-law/mu-law, G.723, G.729ab
• G.726, G.727. T.38 fax relay (9.6 k, 14.4 k)
• G.711 transparent fax and bypass
Call Switching and Services
• Virtual interfaces
• Regular expression based call routing and number manipulation
• Number blocking
• Short-dialing
• Digit collection, distribution and hunt groups
• Transparent line extension
• Fallback Routing: Soft fallback to alternative route(s)
FXS Connectivity
• 2-wire Loopstart on RJ-11/12
• Short haul loop 1.1km @3REN
• EuroPOTS (ETSI EG201188)
• Programmable AC impedanc