Grandstream GRA-GXW4248 48 Port FXS Gateway

The GXW4248 is a next generation high performance high-density analog VoIP gateway that is fully compliant with SIP standards and broadly interoperable with various VoIP systems, analog PBX's and IP...
Vendor: Grandstream
SKU: GRA-GXW4248
Availability: In Stock
$856.75
$856.75
Subtotal: $856.75
Grandstream GRA-GXW4248 48 Port FXS Gateway

Grandstream GRA-GXW4248 48 Port FXS Gateway

$856.75

Grandstream GRA-GXW4248 48 Port FXS Gateway

$856.75
The GXW4248 is a next generation high performance high-density analog VoIP gateway that is fully compliant with SIP standards and broadly interoperable with various VoIP systems, analog PBX's and IP phones.

GS-GXW4248 Features:
  • Telephone Interfaces: 48x RJ11 FXS ports plus 2x 50-pin Telco connector
  • Network Interfaces: 1x 10M/100M/10000Mbps auto-sensing RJ45 port
  • LED indicators: LAN Link, LAN Activity, Connection Per Telephone Port
  • LCD DIsplay: Backlit 128x32 graphic LCD display with support for multiple languages
  • Voice-over-Packet Capabilities: Carrier grade 128-ms-tail-length line echo cancellation, dynamic jutter buffer, modem detection & auto-switch to G.711
  • Voice Compression: G.711, G.723.1, 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, V.27ter, V.29 for T.38 fax relay
  • Telephony Features: Caller ID display or block, call waiting, blind or attended call 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 (pending)
  • DTMF Method: Flexible DTMF transmission methods including ln-audio, RFC2833, and/or SIP INFO
  • Signaling: SIP (RFC 3261) over UDP/TCP/TLS
  • SIP Server Profiles & Accounts Per System: 2 distinct SIP server profiles per system and an independent SIP account per telephone port
  • Provisioning: TFTP, HTTP, HTTPS, TR069
  • Security: SRTP, TLS/SIPS, HTTPS, 802.1x
  • Management: Syslog, HTTPS, Web browser, voice prompt, TR-069
  • Universal Power Supply: Output - 12VDC, 5A; Input - 100 ~ 240VAC, 50 ~ 60Hz
  • Environmental: Operating: 0° ~ 40°C; Storage: -20°C ~ 60°C; Humidity: 10% ~ 90% (non-condensing)
  • Electrical Protection: Over-voltage and over-protection (ITU-T Recommendation K.21, Basic Test Level)
  • Dimensions: 440mm (L) x 185mm (W) x 44mm (H)
  • Mounting: Desktop and rack mount with front brackets
  • Short & Long Haul: 2 REN, up to 1500ft on 24 AWG wire
  • Caller ID: Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
  • Disconnect Methods: Busy Tone, Polarity Reversal/Wink, Loop Current
  • Compliance: FCC: Part 15 (CFR 47) Class B; CE: EN55022 Class B, EN55024, EN61000-3-2, EN61000-3-3, EN60950-1, RoHS C-TICK: AS/NZS CISPR 22 Class B, AS/NZS CISPR 24, AS/NZS 60950 ITU-T K.21 (Basic Test Level); UL 60950 (power adapter)

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Related Products

Recently Viewed Products