Grandstream GXW4248 VOIP Gateways Overview
Grandstream GXW4248, 48-ports IP analog VoIP gateways are great transitional solutions for businesses that wish to preserve and maximize their investment in existing analog systems while taking their time to evaluate and migrate to an all IP-based infrastructure. The new GXW4216/24/32/48 series raises the level of features, performance, reliability and voice clarity for enterprise gateway products while maintaining Grandstream market leadership on low per-port price. GXW4248 gateway is a next generation high performance high-density analog VoIP gateway that is fully compliant with SIP standard and interoperable with various VoIP systems, analog PBX and phones on the the market.
Grandstream GXW4248 VoIP Analog Gateways Features :
- GXW4248: 2 50 pin Telco connectors, as well as per port LED.
- Gigabit Ethernet and a backlit 128x32 graphic display with support for multiple languages.
- 4 SIP Server profiles per system and independent SIP account per port.
- Supported voice/Fax codecs include G.711, G.723.1, G.726A/B, iLBC, T.38 Fax.
- Advanced carrier grade 128ms-tail-length G.168 line echo cancellation.
- Over-voltage and over-current protection(ITU-T, K.21).
- Support VMWI, NEON LED and stutter tone for message waiting indication.
- Automated provisioning using TR-069 or AES encrypted XML configuration file; TLS/SRTP/HTTPS for advanced security and privacy protection.
Specifications:
Telephone Interfaces | GXW4248: 2 50 pin Telco connectors, as well as per port LED |
Network Interfaces | 1 x 10M/100M/1000Mbps auto-sensing RJ45 port |
Audio Codecs | G.711, G. 723, G.726 (40/32/24/16), G.729A/B/E, iLBC |
LED Indicators | LAN Link, LAN Activity, Per Telephone port |
LCD Display | Backlit 128x32 grpahic LCD display with support for multiple languages |
Voice-over-Pack Capabilities | G.168 carrier grade line echo cancellation, dynamic jitter buffer, modem detection & auto-switch to G.711 |
Voice Compression | G.711, G.723, G.726, G.729 A/B, iLBC |
Fax over IP | T.38 compliant Group 3 Fax Relay up to 14.4kbps and auto-switch to G.711 for Fax Pass-through, Fax Datapump V.17, V.21, V27ter, V29 for T.38 fax relay |
Telephony Features | Caller ID display or block, call waiting, blind or attended transfer, call forward, do not disturb, 3-way conference, last call return, paging, message waiting indicator LED (NEON LED) support and stutter tone, auto dial, flexible dial plan |
QoS | DiffServ, TOS, 802.1P/Q VLAN tagging |
Network Protocols | TCP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS, DHCP, NTP, TFTP, PPPoE, STUN, LLDP |
DTMF Method | Flexible DTMF transmission methods including In-audio, RFC2833, and /or SIP INFO |
Singaling | SIP (RFC 3261) over UDP/TCP/TLS |
SIP Server Profiles & Accounts Per System | 4 distinct SIP server profiles per system and independent SIP account per telephone port |
Provisioning | TFTP, HTTP, HTTPS, TR069 |
Grandstream has following IP Analog FXS gateways:
- Grandstream GXW 4004 – 4 port VoIP FXS Gateway
- Grandstream GXW 4008 – 8 port VoIP FXS Gateway
- Grandstream GXW 4216 – 16 port VoIP FXS Gateway
- Grandstream GXW 4224 – 24 port VoIP FXS Gateway
- Grandstream GXW 4232 – 32 port VoIP FXS Gateway
- Grandstream GXW 4248 – 48 port VoIP FXS Gateway
If you dont find right solution you can visit our VoIP Analog Gateway section to find out another solutions Today if you need any help from our expert team do contact us.
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Fidem Technologies
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