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Grandstream Networks THE GXW4504 IS AN E1/T1 DIGITAL VOIP GATEWAYS THAT ALLOW DIGITAL PSTN AND ISDN T
Grandstream Networks THE GXW4504 IS AN E1/T1 DIGITAL VOIP GATEWAYS THAT ALLOW DIGITAL PSTN AND ISDN T

Grandstream Networks THE GXW4504 IS AN E1/T1 DIGITAL VOIP GATEWAYS THAT ALLOW DIGITAL PSTN AND ISDN T

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SKU: GXW4504
Availability: In Stock
Weight: 5.25 LBS
Shipping: Calculated at Checkout
STUN server: Yes
Supported network protocols: TCP/UDP/IP, RTP/RTCP, ICMP, ARP, DNS, DDNS, DHCP, NTP, TFTP, SSH, HTTP/HTTPS, PPPoE, STUN, SRTP, TLS, LDAP, PPP, Frame Relay (pending), IPv6, OpenVPN
Security algorithms: 802.1x RADIUS, HTTPS, SRTP, SSH, SSL/TLS
Authentication method: RFC2833, SIP INFO
Blacklist: Yes
Networking standards: IEEE 802.1Q
Dynamic DNS (DDNS): Yes
Ethernet LAN data rates: 10,100,1000 Mbit/s
Cabling technology: 10/100/1000Base-T(X)
Differentiated services (DiffServ) supported: Yes
Syslog: Yes
Reset button: Yes
Quality of Service (QoS) support: Yes
Ethernet LAN (RJ-45) ports: 1
Width: 19.1 (485 mm)"
Height: 1.82 (46.2 mm)"
Depth: 7.52 (191 mm)"
Output current: 0.0833333333333333
Input voltage: 100 - 240 V
Input frequency: 50/60 Hz
DC input voltage: 12 V
Operating temperature (T-T): 0 - 45 °C
Storage temperature (T-T): -10 - 60 °C
Operating relative humidity (H-H): 10 - 90%
Storage relative humidity (H-H): 10 - 90%
Modulation: DTMF
Harmonized System (HS) code: 85176990
Touchscreen: No
Display type: LCD
Display resolution: 128 x 32 pixels
Control display unit: Yes
Certification: FCC, CE, RCM, ITU-T K.21, T1, E1
Rack capacity: 2U
Product colour: Black
46C566DB-4644-460E-8DA7-038C0B9646AB E06A9D60-42A9-4459-8131-FA3002495928
Description  
The GXW4500 series are E1/T1 Digital VoIP Gateways that allow digital PSTN and ISDN trunks to be integrated with VoIP networks. By connecting the GXW4500 series with a VoIP network and a traditional PBX or E1/T1/J1 provider, businesses can drastically increase the amount of PSTN/ISDN trunks integrated with their VoIP network. The GXW4500 series offers three models that provide 1, 2 or 4 T1/E1/J1 spans and support 30, 60 or 120 concurrent calls to cater to the VoIP needs of large and medium sized enterprises. The GXW4500 series supports PRI, SS7 and MFC R2 digital signaling protocols and nearly all major voice codecs including Opus, G.722, G.711, G.729, G.723, iLBC, G.726, GSM-FR, etc. This digital VoIP gateway series includes dual Gigabit network ports with a configurable integrated NAT router, two USB 3.0 ports, and one SD card interface. By adding echo cancellation, jitter buffer, T.38 fax support, TLS and SRTP security encryption as well as automated provisioning by HTTP/TFTP with XML config files, the GXW4500 series is able to cater to the VoIP needs of large and medium enterprises.

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