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Computer Network Accessories
Thursday, 21 November
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 IP PBX
#05989

VoIP IP PBX, 2xFXO, 2xFXS (Grandstream UCM6202)

Designed to provide a centralized solution for the communication needs of businesses, the UCM6200 series IP PBX
appliance combines enterprise-grade voice, video, data, and mobility features in an easy-to-manage solution. This
IP PBX series allows businesses to unify multiple communication technologies, such as voice, video calling, video
conferencing, video surveillance, data tools, mobility options and facility access management onto one common
network that can be managed and/or accessed remotely. The secure and reliable UCM6200 series delivers enterprisegrade features without any licensing fees, costs-per-feature or recurring fees.
Analog Telephone FXS Ports 2 ports (both with lifeline capability in case of power outage)
PSTN Line FXO Ports 2 ports (UCM6202)
Network Interfaces Dual Gigabit RJ45 ports with integrated PoE Plus (IEEE 802.3at-2009)
NAT Router Yes (supports router mode and switch mode)
Peripheral Ports USB,
SD
LED Indicators Power/Ready,
Network,
PSTN Line,
USB,
SD
LCD Display 128x32 graphic LCD with DOWN & OK button
Voice-over-Packet Capabilities LEC with NLP Packetized Voice Protocol Unit,
128ms-tail-length carrier grade Line Echo Cancellation, Dynamic Jitter Buffer,
Modem detection & auto-switch to G.711
Voice and Fax Codecs G.711 A-law/U-law,
G.722,
G.723.1 5.3K/6.3K,
G.726,
G.729A/B,
iLBC,
GSM,
AAL2-G.726-32,
ADPCM; T.38
Video Codecs H.264,
H.263,
H263+
QoS Layer 3 QoS,
Layer 2 QoS
DTMF Methods In Audio,
RFC2833,
and SIP INFO
Provisioning Protocol & Plug-and-Play TFTP/HTTP/HTTPS,
auto-discovery & auto-provisioning of Grandstream IP endpoints via ZeroConfig (DHCP Option 66 multicast SIP SUBSCRIBE mDNS),
eventlist between local and remote trunk
Network Protocols TCP/UDP/IP,
RTP/RTCP,
ICMP,
ARP,
DNS,
DDNS,
DHCP,
NTP,
TFTP,
SSH,
HTTP/HTTPS,
PPPoE,
SIP (RFC3261),
STUN,
SRTP,
TLS,
LDAP
Disconnect Methods Call Progress Tone,
Polarity Reversal,
Hook Flash Timing,
Loop Current Disconnect,
Busy Tone
Media Encryption SRTP,
TLS,
HTTPS,
SSH
Caller ID Bellcore/Telcordia,
ETSI-FSK,
ETSI-DTMF,
SIN 227 – BT
Polarity Reversal/Wink Yes,
with enable/disable option upon call establishment and termination
Call Center Multiple configurable call queues,
automatic call distribution (ACD) based on agent skills/availability/busy level,
in-queue announcement
Customizable Auto Attendant Up to 5 layers of IVR (Interactive Voice Response)
Maximum Call Capacity -Registered SIP devices- supports up to 500 registered SIP devices/users,
-Concurrent SIP calls- Up to 50 (UCM6202),
or 66% performance if calls are SRTP encrypted
Conference Bridges Up to 3,
password-protected conference bridges allowing up to 25 simultaneous PSTN or IP participants
Call Features Call park,
call forward,
call transfer,
DND,
ring/hunt group,
paging/intercom etc.
Mounting Wall mount & Desktop
Power Output 12VDC,
1.5A; Input 100 ~ 240VAC,
50 ~ 60Hz
Weight Unit weight 0.51kg,
Package weight 0.94kg
Environmental Operating 32 ~ 104ºF / 0 ~ 40ºC,
10 ~ 90% (non-condensing); Storage 14 ~ 140ºF / -10 ~ 60ºC
Dimensions 226mm L x 155mm W x 34.5mm H
Certificates FCC Part 15 (CFR 47) Class B,
Part 68,
CE EN55022 Class B,
EN55024,
EN61000-3-2,
EN61000-3-3,
EN60950-1,
TBR21,
RoHS,
A-TICK AS/NZS CISPR 22 Class B,
AS/NZS CISPR 24,
AS/NZS 60950,
AS/ACIF S002,
ITU-T K.21 (Basic Level),
UL 60950 (power adapter)
Manufacturer Grandstream
GRANDSTREAM
VoIP IP PBX, 2xFXO, 2xFXS (Grandstream UCM6202)
* For special orders only
Net Price: 352.00 USD  Unit: pcs  VAT: 23%
product card»
#05990

VoIP IP PBX, 4xFXO, 2xFXS (Grandstream UCM6204)

Designed to provide a centralized solution for the communication needs of businesses, the UCM6200 series IP PBX
appliance combines enterprise-grade voice, video, data, and mobility features in an easy-to-manage solution. This
IP PBX series allows businesses to unify multiple communication technologies, such as voice, video calling, video
conferencing, video surveillance, data tools, mobility options and facility access management onto one common
network that can be managed and/or accessed remotely. The secure and reliable UCM6200 series delivers enterprisegrade features without any licensing fees, costs-per-feature or recurring fees.
Analog Telephone FXS Ports 2 ports (both with lifeline capability in case of power outage)
PSTN Line FXO Ports 4 ports
Network Interfaces Dual Gigabit RJ45 ports with integrated PoE Plus (IEEE 802.3at-2009)
NAT Router Yes (supports router mode and switch mode)
Peripheral Ports USB,
SD
LED Indicators Power/Ready,
Network,
PSTN Line,
USB,
SD
LCD Display 128x32 graphic LCD with DOWN & OK button
Voice-over-Packet Capabilities LEC with NLP Packetized Voice Protocol Unit,
128ms-tail-length carrier grade Line Echo Cancellation, Dynamic Jitter Buffer,
Modem detection & auto-switch to G.711
Voice and Fax Codecs G.711 A-law/U-law,
G.722,
G.723.1 5.3K/6.3K,
G.726,
G.729A/B,
iLBC,
GSM,
AAL2-G.726-32,
ADPCM; T.38
Video Codecs H.264,
H.263,
H263+
QoS Layer 3 QoS,
Layer 2 QoS
DTMF Methods In Audio,
RFC2833,
and SIP INFO
Provisioning Protocol & Plug-and-Play TFTP/HTTP/HTTPS,
auto-discovery & auto-provisioning of Grandstream IP endpoints via ZeroConfig (DHCP Option 66 multicast SIP SUBSCRIBE mDNS),
eventlist between local and remote trunk
Network Protocols TCP/UDP/IP,
RTP/RTCP,
ICMP,
ARP,
DNS,
DDNS,
DHCP,
NTP,
TFTP,
SSH,
HTTP/HTTPS,
PPPoE,
SIP (RFC3261),
STUN,
SRTP,
TLS,
LDAP
Disconnect Methods Call Progress Tone,
Polarity Reversal,
Hook Flash Timing,
Loop Current Disconnect,
Busy Tone
Media Encryption SRTP,
TLS,
HTTPS,
SSH
Caller ID Bellcore/Telcordia,
ETSI-FSK,
ETSI-DTMF,
SIN 227 – BT
Polarity Reversal/Wink Yes,
with enable/disable option upon call establishment and termination
Call Center Multiple configurable call queues,
automatic call distribution (ACD) based on agent skills/availability/busy level,
in-queue announcement
Customizable Auto Attendant Up to 5 layers of IVR (Interactive Voice Response)
Maximum Call Capacity -Registered SIP devices- supports up to 500 registered SIP devices/users,
-Concurrent SIP calls- Up to 75 (UCM6204),
or 66% performance if calls are SRTP encrypted
Conference Bridges Up to 3,
password-protected conference bridges allowing up to 25 simultaneous PSTN or IP participants
Call Features Call park,
call forward,
call transfer,
DND,
ring/hunt group,
paging/intercom etc.
Mounting Wall mount & Desktop
Power Output 12VDC,
1.5A; Input 100 ~ 240VAC,
50 ~ 60Hz
Weight Unit weight 0.51kg,
Package weight 0.94kg
Environmental Operating 32 ~ 104ºF / 0 ~ 40ºC,
10 ~ 90% (non-condensing); Storage 14 ~ 140ºF / -10 ~ 60ºC
Dimensions 226mm L x 155mm W x 34.5mm H
Certificates FCC Part 15 (CFR 47) Class B,
Part 68,
CE EN55022 Class B,
EN55024,
EN61000-3-2,
EN61000-3-3,
EN60950-1,
TBR21,
RoHS,
A-TICK AS/NZS CISPR 22 Class B,
AS/NZS CISPR 24,
AS/NZS 60950,
AS/ACIF S002,
ITU-T K.21 (Basic Level),
UL 60950 (power adapter)
Manufacturer Grandstream
GRANDSTREAM
VoIP IP PBX, 4xFXO, 2xFXS (Grandstream UCM6204)
* For special orders only
Net Price: 478.00 USD  Unit: pcs  VAT: 23%
product card»
#05993

VoIP IP PBX, 8xFXO, 2xFXS (Grandstream UCM6208)

Designed to provide a centralized solution for the communication needs of businesses, the UCM6200 series IP PBX
appliance combines enterprise-grade voice, video, data, and mobility features in an easy-to-manage solution. This
IP PBX series allows businesses to unify multiple communication technologies, such as voice, video calling, video
conferencing, video surveillance, data tools, mobility options and facility access management onto one common
network that can be managed and/or accessed remotely. The secure and reliable UCM6200 series delivers enterprisegrade features without any licensing fees, costs-per-feature or recurring fees.
Analog Telephone FXS Ports 2 ports (both with lifeline capability in case of power outage)
PSTN Line FXO Ports 8 ports
Network Interfaces Dual Gigabit RJ45 ports with integrated PoE Plus (IEEE 802.3at-2009)
NAT Router Yes (supports router mode and switch mode)
Peripheral Ports USB,
SD
LED Indicators Power/Ready,
Network,
PSTN Line,
USB,
SD
LCD Display 128x32 graphic LCD with DOWN & OK button
Voice-over-Packet Capabilities LEC with NLP Packetized Voice Protocol Unit,
128ms-tail-length carrier grade Line Echo Cancellation, Dynamic Jitter Buffer,
Modem detection & auto-switch to G.711
Voice and Fax Codecs G.711 A-law/U-law,
G.722,
G.723.1 5.3K/6.3K,
G.726,
G.729A/B,
iLBC,
GSM,
AAL2-G.726-32,
ADPCM; T.38
Video Codecs H.264,
H.263,
H263+
QoS Layer 3 QoS,
Layer 2 QoS
DTMF Methods In Audio,
RFC2833,
and SIP INFO
Provisioning Protocol & Plug-and-Play TFTP/HTTP/HTTPS,
auto-discovery & auto-provisioning of Grandstream IP endpoints via ZeroConfig (DHCP Option 66 multicast SIP SUBSCRIBE mDNS),
eventlist between local and remote trunk
Network Protocols TCP/UDP/IP,
RTP/RTCP,
ICMP,
ARP,
DNS,
DDNS,
DHCP,
NTP,
TFTP,
SSH,
HTTP/HTTPS,
PPPoE,
SIP (RFC3261),
STUN,
SRTP,
TLS,
LDAP
Disconnect Methods Call Progress Tone,
Polarity Reversal,
Hook Flash Timing,
Loop Current Disconnect,
Busy Tone
Media Encryption SRTP,
TLS,
HTTPS,
SSH
Caller ID Bellcore/Telcordia,
ETSI-FSK,
ETSI-DTMF,
SIN 227 – BT
Polarity Reversal/Wink Yes,
with enable/disable option upon call establishment and termination
Call Center Multiple configurable call queues,
automatic call distribution (ACD) based on agent skills/availability/busy level,
in-queue announcement
Customizable Auto Attendant Up to 5 layers of IVR (Interactive Voice Response)
Maximum Call Capacity -Registered SIP devices- supports up to 800 registered SIP devices/users,
-Concurrent SIP calls- Up to 100 (UCM6204),
or 66% performance if calls are SRTP encrypted
Conference Bridges Up to 6,
password-protected conference bridges allowing up to 32 simultaneous PSTN or IP participants
Call Features Call park,
call forward,
call transfer,
DND,
ring/hunt group,
paging/intercom etc.
Mounting Rack mount & Desktop
Power Output 12VDC,
1.5A; Input 100 ~ 240VAC,
50 ~ 60Hz
Weight Unit weight 2.23kg,
Package weight 3.09kg
Environmental Operating 32 ~ 104ºF / 0 ~ 40ºC,
10 ~ 90% (non-condensing); Storage 14 ~ 140ºF / -10 ~ 60ºC
Dimensions 440mm L x 185mm W x 44mm H
Certificates FCC Part 15 (CFR 47) Class B,
Part 68,
CE EN55022 Class B,
EN55024,
EN61000-3-2,
EN61000-3-3,
EN60950-1,
TBR21,
RoHS,
A-TICK AS/NZS CISPR 22 Class B,
AS/NZS CISPR 24,
AS/NZS 60950,
AS/ACIF S002,
ITU-T K.21 (Basic Level),
UL 60950 (power adapter)
Manufacturer Grandstream
GRANDSTREAM
VoIP IP PBX, 8xFXO, 2xFXS (Grandstream UCM6208)
* For special orders only
Net Price: 799.00 USD  Unit: pcs  VAT: 23%
product card»
#05995

Automated failover solution for the UCM6510 (Grandstream HA100)

The HA100 offers an automated failover solution for the UCM6510 IP PBX. When connecting between
two UCM6510, the HA100 constantly monitors the operation status of both UCM6510 and automatically
switches the system control (including all of the connected telecom lines, network links, auxiliary devices,
and all of the SIP endpoints previously registered on the primary UCM6510) to the hot-standby secondary
UCM6510 in the event that the primary UCM6510 fails. It can complete the entire system switch between 10
and 50 seconds depending on the number of registered SIP endpoints. Thanks to its smart monitoring and
automated failover capability, the HA100 is an ideal high-availability solution for the UCM6510 to ensure
maximum total system reliability and uptime.
Analog Telephone FXS Ports 2 ports
PSTN Line FXO Ports 2 ports
T1/E1 Interface 1 port
Network Interfaces 1 LAN/ 1WAN
RS-485 2 (1 for Primary UCM6510 and 1 for Secondary UCM6510)
Reset Switch Yes
Universal Power Supply DC Power Port
Manufacturer Grandstream
GRANDSTREAM
Automated failover solution for the UCM6510 (Grandstream HA100)
* For special orders only
Net Price: 287.00 USD  Unit: pcs  VAT: 23%
product card»
 VoIP GATEWAYS
top
#06021

VoIP gateway 1xE1/T1 (Grandstream GXW4501)

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 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 E1/T1/J1 spans and support 30, 60 or 120 concurrent calls to cater to the VoIP needs of large and medium sized enterprises.
E1/T1/J1 Interface 1 RJ45 ports,
supporting up to 30 simultaneous VoIP calls
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
Codecs G.711 A-law/U-law,
G.722,
G.723.1 5.3K/6.3K,
G.726,
G.729A/B,
iLBC,
AAL2-G.726-32
Ports 2x 10/100/1000 Mbps RJ-45,
2x USB 3.0,
1x SD card interface
LCD Display 128x32 dot matrix graphic LCD with DOWN and OK buttons
Fax over IP T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Passthrough,
Fax data pump V.17,
V.21,
V.27ter,
V.29 for T.38 fax relay
QoS features Layer 2 QoS (802.1Q,
802.1p) and Layer 3 (ToS,
DiffServ,
MPLS) QoS
DTMF In-band audio,
RFC2833,
and SIP INFO
Device Management Syslog,
HTTPS,
Web browser,
voice prompt,
TR-069 management,
backup and restore,
port capture and packet capture
Power Input- 100 ~ 240VAC,
50/60Hz; Output- DC+12V,
2A
Operating temperatures 0°C ÷ 45°C
Operating humidity 10% ÷ 90%,
non-condensing
Dimensions 485mm(L) x 191mm(W) x 46.2mm (H)
Mounting Rack mount & Desktop
Certificates CE,
FCC
Warranty 24 months
Manufacturer Grandstream
GRANDSTREAM
VoIP gateway 1xE1/T1 (Grandstream GXW4501)
* For special orders only
Net Price: 719.00 USD  Unit: pcs  VAT: 23%
product card»
#06023

VoIP gateway 2xE1/T1 (Grandstream GXW4502)

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 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 E1/T1/J1 spans and support 30, 60 or 120 concurrent calls to cater to the VoIP needs of large and medium sized enterprises.
E1/T1/J1 Interface 2 RJ45 ports,
supporting up to 60 simultaneous VoIP calls
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
Codecs G.711 A-law/U-law,
G.722,
G.723.1 5.3K/6.3K,
G.726,
G.729A/B,
iLBC,
AAL2-G.726-32
Ports 2x 10/100/1000 Mbps RJ-45,
2x USB 3.0,
1x SD card interface
LCD Display 128x32 dot matrix graphic LCD with DOWN and OK buttons
Fax over IP T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Passthrough,
Fax data pump V.17,
V.21,
V.27ter,
V.29 for T.38 fax relay
QoS features Layer 2 QoS (802.1Q,
802.1p) and Layer 3 (ToS,
DiffServ,
MPLS) QoS
DTMF In-band audio,
RFC2833,
and SIP INFO
Device Management Syslog,
HTTPS,
Web browser,
voice prompt,
TR-069 management,
backup and restore,
port capture and packet capture
Power Input- 100 ~ 240VAC,
50/60Hz; Output- DC+12V,
2A
Operating temperatures 0°C ÷ 45°C
Operating humidity 10% ÷ 90%,
non-condensing
Dimensions 485mm(L) x 191mm(W) x 46.2mm (H)
Mounting Rack mount & Desktop
Certificates CE,
FCC
Warranty 24 months
Manufacturer Grandstream
GRANDSTREAM
VoIP gateway 2xE1/T1 (Grandstream GXW4502)
* For special orders only
Net Price: 1 210.00 USD  Unit: pcs  VAT: 23%
product card»
#05759
SELL OUT

VoIP gateway, 4xFXO, trunking (Edge-corE VG3306C)

Protoco³s SIP (RFC3261)
Voice codec G.711,
G.723,
G.729A/B
Ports 1x 10/100 Mbps RJ-45 (LAN),
1x 10/100 Mbps RJ-45 (WAN),
1x RJ-45 (console),
4x FXO,
1x RJ-45 (CDR)
FXO interface 2 wires,
Loop Start
Operational modes SIP Proxy client,
Peer-to-Peer
Tone DTMF relay
Fax support T38
Voice quality VAD,
CNG,
G.165/G.168 (echo cancelation) 16 ms,
adaptative Jitter buffer
Gain control +/- 6 dB
Call features auto attendant,
network operator group,
barring class,
trunk group,
trunk class,
line group,
call pickup,
network extension line,
inbound transit call,
outbound transit call,
Least Call Routing,
traffic management,
call transfer,
call forward,
abbreviated dialing,
CDR collection,
DND
Work with IP-PBX yes
STUN support yes
Biling system cooperation CDR records on separate port
Addressing DHCP,
static IP
Management console,
WWW,
phone set
Dimensions 172x117x35 mm
Operational temperature 0°C ÷ 50°C
Power 5V DC 1,5A; ~230V AC 50Hz
Warranty period 1 year
Manufacturer Edge-corE
EDGE-CORE
VoIP gateway, 4xFXO, trunking (Edge-corE VG3306C)
Net Price: 60.00 USD  Unit: pcs  VAT: 23%
product card»
#05978

VoIP gateway 4xFXO (Grandstream GXW4104)

Protocols SIP (RFC3261),
T38
Codecs G.711,
G.723,
G.729A/B,
GSM,
G.726
Ports 2x 10/100 Mbps RJ-45,
4x RJ-11 FXO,
Video IN
VoIP lines 3
Voice quality G.168 (echo cancelation),
dynamic jitter buffer
Fax support T38,
group 3 fax relay,
auto-switch to G.711 for Fax Pass-through
Video surveillance H.264, 30fps @ 352x240
Caller ID Bellcore typ 1 i 2,
ETSI,
BT,
NTT,
DTMF
QoS features DiffServ,
ToS,
802.1p
DTMF inband,
out of band,
SIP Info
Provisioning TFTP,
HTTP
PSTN signaling FXO Loop start
Addressing DHCP client,
DHCP server
Management WWW,
HTTPS
Power 12V DC,
~230V AC 50Hz
Operating temperatures 0°C ÷ 40°C
Operating humidity 10% ÷ 90%,
non-condensing
Dimensions 225x135x35 mm
Certificates CE,
FCC
Warranty 24 months
Manufacturer Grandstream
GRANDSTREAM
VoIP gateway 4xFXO (Grandstream GXW4104)
* For special orders only
Net Price: 257.00 USD  Unit: pcs  VAT: 23%
product card»
#05760
SELL OUT

VoIP gateway, 4xFXS (Edge-corE VG3306)

Protoco³s SIP (RFC3261)
Voice codec G.711,
G.723,
G.729A/B
Ports 1x 10/100 Mbps RJ-45 (LAN),
1x 10/100 Mbps RJ-45 (WAN),
1x RJ-45 (console),
4x FXS,
1x RJ-45 (CDR)
FXS interface 2 wires,
Loop Start
FXS feeding voltage 20 V
FXS feefing current 30 mA
FXO interface 2 wires,
Loop Start
Operational modes SIP Proxy client,
Peer-to-Peer
Tone DTMF relay
Fax support T38
Voice quality VAD,
CNG,
G.165/G.168 (echo cancelation) 16 ms,
adaptative Jitter buffer
Gain control +/- 6 dB
Call features speed dial,
SIP call forward,
inbound transit call,
outbound transit call,
call park,
E.164 dial plan,
authentication,
Hunting Group
Work with IP-PBX yes
STUN support yes
Biling system cooperation CDR records on separate port
Addressing DHCP,
static IP
Management console,
WWW,
phone set
Dimensions 172x117x35 mm
Operational temperature 0°C ÷ 50°C
Power 5V DC 1,5A; ~230V AC 50Hz
Warranty period 1 year
Manufacturer Edge-corE
EDGE-CORE
VoIP gateway, 4xFXS (Edge-corE VG3306)
Net Price: 90.00 USD  Unit: pcs  VAT: 23%
product card»
#06024

VoIP gateway 4xE1/T1 (Grandstream GXW4504)

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 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 E1/T1/J1 spans and support 30, 60 or 120 concurrent calls to cater to the VoIP needs of large and medium sized enterprises.
E1/T1/J1 Interface 4 RJ45 ports,
supporting up to 120 simultaneous VoIP calls
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
Codecs G.711 A-law/U-law,
G.722,
G.723.1 5.3K/6.3K,
G.726,
G.729A/B,
iLBC,
AAL2-G.726-32
Ports 2x 10/100/1000 Mbps RJ-45,
2x USB 3.0,
1x SD card interface
LCD Display 128x32 dot matrix graphic LCD with DOWN and OK buttons
Fax over IP T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Passthrough,
Fax data pump V.17,
V.21,
V.27ter,
V.29 for T.38 fax relay
QoS features Layer 2 QoS (802.1Q,
802.1p) and Layer 3 (ToS,
DiffServ,
MPLS) QoS
DTMF In-band audio,
RFC2833,
and SIP INFO
Device Management Syslog,
HTTPS,
Web browser,
voice prompt,
TR-069 management,
backup and restore,
port capture and packet capture
Power Input- 100 ~ 240VAC,
50/60Hz; Output- DC+12V,
2A
Operating temperatures 0°C ÷ 45°C
Operating humidity 10% ÷ 90%,
non-condensing
Dimensions 485mm(L) x 191mm(W) x 46.2mm (H)
Mounting Rack mount & Desktop
Certificates CE,
FCC
Warranty 24 months
Manufacturer Grandstream
GRANDSTREAM
VoIP gateway 4xE1/T1 (Grandstream GXW4504)
* For special orders only
Net Price: 2 020.00 USD  Unit: pcs  VAT: 23%
product card»

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