Hardware specifications
Account ：Support 4 SIP accounts
Network interface：2 10/100 adaptive Ethernet interface, optional PoE power supply;
Headphone jack ：1 RJ9 jack
Screen ： 2.4 inch color liquid crystal display screen
Power supply：AC100-240V, output: DC 5V

Software specifications
Operating system: Linux
Language: Support 17 languages ​​(Simplified Chinese, Traditional Chinese, English, Turkish, Korean, Russian, French, Italian, German, Polish, Portuguese, Thai, Hindi, Arabic, Japanese, Spanish, Vietnamese language)
Voice: High-definition voice, handle and hands-free mode support high-definition voice calls.
Voice coding: G.711A/u, G722, G.723 high/low, G.729 A/B, support DTMF in-band and out-of-band transmission (SIP INFO, DTMF Relay, RFC2833)
Protocol: Support SIP 1.0 (RFC2543), SIP 2.0 (RFC3261), IEEE 802.3 /802.3 u 10 Base T / 100Base TX, UDP/ TCP/IP, RTP, RTCP, SRTP, DHCP, PPPoE, DNS, Telnet, FTP, TFTP , HTTP, HTTPS, VAD/CNG, PPTP, L2TP, OpenVPN, SNTP, STUN
Telephone functions: call hold, mute, transfer, call transfer (unconditional transfer, no answer transfer, busy transfer), multi-party conference, call waiting, personalized ringtones, address book import\download, automatic answer. It can store 500 phone numbers, 1000 call records, and 1200 all call records. Can support blacklist (optional); can support encrypted call function.
Ringtone: 10 ringtones can be selected (can be added at the factory if necessary).
Encryption: Support soft encryption such as AES, or hard encryption with encryption chip.
Time setting: Support time setting (SNTP/SIP Server acquisition/manual).
Network management: Tr069, SNMP, can support OMC platform
Automatic configuration: TFTP, HTTP, HTTPS, PnP

Specifications

parameter

Relay type: analog relay, analog extension, SIP relay, SIP extension
IP access type: static/DHCP/PPPoE/WAN sub-interface
Maximum FXO for a single machine: 384
Maximum FXS for a single machine: 84
Single machine maximum E1: 8
The largest single SIP user: 1000
Maximum IMS for a single machine: 1000
Can expand M host connections, that is
Maximum FXO: 384*M units
Maximum FXS: 384 *M units
Maximum E1: 6*M units
Maximum SIP users: 1000*M sets
Maximum IMS: 1000*M sets
Network interface: 3 gigabit network ports

Technical index

Hardware Configuration
Main processor: high-performance ARM CPU
Memory: 4Gb
Flash: 4Gb
Signaling and protocol: VoIP protocol: SIP protocol, network management protocol: SNMP, TR069
Voice codec: G.711U, G.711A, G.723, G.729, iLBC
DTMF: RFC2833, SIP Info, Inband
Fax business: support T.30, T.38, support transparent fax transmission, ensure reliable fax transmission
Voice processing: support dynamic jitter buffer (JITTER　BUFFER), voice detection (VAD), echo cancellation, comfortable background noise generation (CNG)
Weight and size: Net weight: ≤19KG, form: ≤4.5U, standard rack、 Dimensions (W×D×H): 443×420×188mm
Power supply and power consumption: AC input rated voltage range 100V a.c.～240V a.c.50/60Hz
Maximum power consumption 300W
Environmental requirements: working environment temperature 0℃～40℃, environment relative humidity 5%～90%
Altitude: no performance degradation within 3000m, atmospheric pressure 86KPa~106KPa
Dustproof: the concentration of particles in the air is less than 180 mg/m3

DESCRIPTION
IP PBX Phone System IP PBX 800 particularly designed for meeting the demand of small and middle business enterprise. This model supports up to 300 subscribers and full concurrent calls. It offers various advanced features such as IVR, Voicemail, Conference as well as all the functions of a traditional PBX like Call Hold, Call Transfer, Call Pickup and Call Forwarding. With IP PBX 800, you can save the communication costs, increase productivity, and enhance collaboration efficiency at dramatically high rates.

SIP-T780 is a feature-rich high-definition voice IP phone that supports 2 SIP accounts, 100M/Gigabit network ports, IPv6, and dual-network port POE power supply. It has high-definition sound quality, unique appearance design, 17 languages display, supports WIFI connection, is compatible with mainstream IP PBX, changes multiple perspectives, and can access 32 DSS user status keys. SIP-T780 can meet the needs of different user groups, provide strong guarantees for users with high product quality, and easily achieve high-quality communication.

HT802 ultra-compact size, voicequality, advanced VoIP functionality, security protection and auto provisioning options enable users to takeadvantage of VoIP on analog phones and enables service providers to offer high quality IP service. The HT802 is an ideal ATA for individual use and for large scale commercial IP voice deployments.

Interfaces
Telephone Interfaces Two (2) RJ11 FXS ports
Network Interfaces One (1) 10/100Mbps auto-sensing ethernet ports (RJ45)
LED indicators POWER, INTERNET, PHONE1, PHONE2
Factory Reset Button Yes

Voice, Fax, Modem
Telephony Features Caller ID display or block, call waiting, flash, blind or attended transfer, forward,
hold, do not disturb, 3-way conference
Voice Codecs G.711 with Annex I (PLC) and Annex II (VAD/CNG), G.722, G.723.1, G.729A/B,
G.726-32, iLBC, OPUS, dynamic jitter buffer, advanced line echo cancellation
Fax Over IP T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax
Pass-through
Short/Long Haul Ring Load 2 REN: Up to 1km on 24 AWG
Caller ID Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
Dial Methods DTMF, Pulse
Disconnect Methods Busy Tone, Polarity Reversal/Wink, Loop Current

Signaling
Network Protocols
TCP/IP/UDP, RTP/RTCP (RFC1889, 1890), HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP,
NTP, TFTP, SSH, Telnet, STUN (RFC3489, 5389), SIP (RFC3261), SIP over TCP/TLS,
SRTP, SNMP, TR-069, IMS/3GPP, IPoE
QoS Layer 2 (802.1Q VLAN, SIP/RTP 802.1p), Layer 3 (ToS, DiffServ, MPLS)
DTMF Method In-audio, RFC2833 and/or SIP INFO
Provisioning and Control HTTP, HTTPS, SSH, TFTP, TR-069, secure and automated provisioning using AES
encryption, syslog

Security
Media SRTP
Control TLS/SIPS/HTTPS
Management Syslog support, SSH, remote management using web browser

Physical
Universal Power Supply Input: 100-240VAC, 50-60Hz
Output: 5.0VDC/1.0A
Environmental
Operational: 32º – 104ºF or 0º – 40ºC
Storage: 14º – 140ºF or -10º – 60ºC
Humidity: 10 – 90% Non-condensing
Dimension and Weight 100mm x 100mm x 29.5mm, 114g (without package)
Compliance
FCC 15B, AS/NZS CISPR22, AS/NZS60950, EN55022, EN55024, EN60950, EN61000-3-
2, EN61000-3-3, UL (Power supply)
K.21

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Product Datasheet

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The HT812 is an advanced 2-port analog telephone adapter (ATA) with 2 FXS ports and an integrated Gigabit
NAT router. Built upon Grandstream’s market-leading SIP ATA/gateway technology with millions of units
successfully deployed worldwide, this powerful ATA features exceptional voice quality in various application
environments, strong encryption with unique security certificate per unit, automated provisioning for
volume deployment and device management, and outstanding network performance for home and office
use.

Interfaces
Telephone Interfaces Two (2) RJ11 FXS ports; can be expanded by peering with an FXS gateway
Network Interfaces Two (2) 10/100/1000Mbps RJ45 ports
LED Indicators POWER, LAN, WAN, PHONE1, PHONE2
Factory Reset Button Yes

Voice, Fax, Modem
Telephony Features Caller ID display or block, call waiting, flash, blind or attended transfer, forward,
hold, do not disturb, 3-way conference
Voice Codecs G.711 with Annex I (PLC) and Annex II (VAD/CNG), G.722, G.723.1, G.729A/B,
G.726-32, iLBC, OPUS, dynamic jitter buffer, advanced line echo cancellation
Fax Over IP T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax
Pass-through
Short/Long Haul Ring Load 3 REN, up to 1km on 24AWG line
Caller ID Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
Dial Methods DTMF, Pulse
Disconnect Methods Busy Tone, Polarity Reversal/Wink, Loop Current

Signaling
Network Protocols
TCP/IP/UDP, RTP/RTCP (RFC1889, 1890), HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP,
NTP, TFTP, SSH, Telnet, STUN (RFC3489, 5389), SIP (RFC3261), SIP over TCP/TLS,
SRTP, SNMP, TR-069, IMS/3GPP, IPoE
QoS Layer 2 (802.1Q VLAN, SIP/RTP 802.1p) and Layer 3 (ToS, Diffserv, MPLS), Traffic shaping
DTMF Method In-audio, RFC2833 and/or SIP INFO
Provisioning and Control HTTP, HTTPS, SSH, TFTP, TR-069 , secure and automated provisioning using AES
encryption, syslog

Security
Media SRTP
Control
TLS/SIPS/HTTPS, SDP(RFC 2327), Refer (RFC 3515), Offer/Answer (RFC3265)
SIP V2.0 (RFC 3261, 3262, 3264), RFC3261
ETC (3GPP TS 24.629, RFC 3515, RFC 3891, RFC 3892)
SIP Session Timer (RFC 4028)
Management Syslog support, SSH, remote management using web browser

Physical
Universal Power Supply Input: 100-240VAC, 50-60Hz
Output: 12V/0.5A
Environmental
Operational: 32º – 123ºF or 0º – 50ºC
Storage: 14º – 140ºF or -10º – 60ºC
Humidity: 10 – 90% Non-condensing
Dimension and Weight 28.5 x 130 x 90 mm (H x W x D)
Weight: 353.33g

Compliance FCC/CE/RCM, K.21

The HT814 is an advanced 4-port VoIP gateway with 4 FXS ports and an integrated Gigabit NAT router.
Built upon Grandstream’s market-leading SIP ATA/gateway technology with millions of units successfully
deployed worldwide, this powerful gateway features exceptional voice quality in various application
environments, strong encryption with unique security certificate per unit, automated provisioning for
volume deployment and device management, and outstanding network performance for home and office
use.

Interfaces
Telephone Interfaces Four(4) RJ11 FXS ports; can be expanded by peering with an FXS gateway
Network InterfacesTwo (2) 10/100/1000Mbps RJ45 ports
LED Indicators POWER, LAN, WAN, PHONE1, PHONE2, PHONE3, PHONE4
Factory Reset Button Yes

Voice, Fax, Modem
Telephony Features Caller ID display or block, call waiting, flash, blind or attended transfer, forward,
hold, do not disturb, 3-way conference
Voice Codecs G.711 with Annex I (PLC) and Annex II (VAD/CNG), G.722, G.723.1, G.729A/B, G726-
32, iLBC, OPUS, dynamic jitter buffer, advanced line echo cancellation
Fax Over IP T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax
Pass-through
Short/Long Haul Ring Load 2 REN, up to 1km on 24AWG line.
Caller ID Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
Dial Methods DTMF, Pulse
Disconnect Methods Busy Tone, Polarity Reversal/Wink, Loop Current

Signaling
Network Protocols TCP/IP/UDP, RTP/RTCP (RFC1889, 1890), HTTP/HTTPS, ARP/RARP, ICMP,DNS, DHCP, NTP, TFTP, SSH, Telnet STUN (RFC3489, 5389), SIP (RFC3261),
SIP over TCP/TLS, SRTP, SNMP, TR-069, IMS/3GPP, IPoE
QoS Layer 2 (802.1Q VLAN, SIP/RTP 802.1p) and Layer 3 (ToS, Diffserv, MPLS), Traffic Shaping
DTMF Method In-audio, RFC2833 and/or SIP INFO
Provisioning and Control HTTP, HTTPS, SSH, TFTP, TR-069 , secure and automated provisioning using AES
encryption, syslog

Security
Media SRTP
Control
TLS/SIPS/HTTPS, SDP(RFC 2327), Refer (RFC 3515), Offer/Answer (RFC3265)
SIP V2.0 (RFC 3261, 3262, 3264), RFC3261
ETC (3GPP TS 24.629, RFC 3515, RFC 3891, RFC 3892)
SIP Session Timer (RFC 4028)
Management Syslog support, SSH, remote management using web browser

Physical
Universal Power Supply Input: 100-240VAC, 50-60Hz
Output: 12V/1.0A
Environmental
Operational: 32º – 123ºF or 0º – 50ºC
Storage: 14º – 140ºF or -10º – 60ºC
Humidity: 10 – 90% Non-condensing
Dimension and Weight 28.5 x 130 x 90 mm (H x W x D)
Weight: 0.29 Kg
Compliance FCC/CE/RCM, K.21

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Product Datasheet

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Built for users looking for a strong analog-to-VoIP converter, the HT818 is a powerful 8-port VoIP gateway
with 8 FXS ports and an integrated Gigabit NAT router. It features Grandstream’s market-leading SIP
ATA/gateway technology with millions of units successfully deployed worldwide. This powerful gateway
carries exceptional voice quality in various application environments, strong encryption with unique
security certificate per unit, automated provisioning for volume deployment and device management, and
outstanding network performance for enterprise use.

Interfaces
Telephone Interfaces Eight (8) RJ11 FXS ports; can be expanded by peering with an FXS gateway
Network Interface Two (2) 10/100/1000Mbps RJ45 ports
LED Indicators POWER, LAN, WAN, PHONE1, PHONE2, PHONE3, PHONE4, PHONE5, PHONE6,
PHONE7, PHONE8
Factory Reset Button Yes

Voice, Fax, Modem
Telephony Features Caller ID display or block, call waiting, flash, blind or attended transfer, forward,
hold, do not disturb, 3-way conference
Voice Codecs G.711 with Annex I (PLC) and Annex II (VAD/CNG), G.722, G.723.1, G.729A/B, G.726-
32, iLBC, OPUS, dynamic jitter buffer, advanced line echo cancellation
Fax over IP T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax
Pass-through
Short/Long Haul Ring Load 2 REN, up to 1km on 24AWG line
Caller ID Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
Dial Methods DTMF, Pulse
Disconnect Methods Busy Tone, Polarity Reversal/Wink, Loop Current

Signaling
Network Protocols
TCP/IP/UDP, RTP/RTCP (RFC1889, 1890), HTTP/HTTPS, ARP/RARP, ICMP,
DNS, DHCP, NTP, TFTP, SSH, Telnet, STUN (RFC3489, 5389), SIP (RFC3261),
SIP over TCP/TLS, SRTP, SNMP, TR-069, IMS/3GPP, IPoE
QoS Layer 2 (802.1Q VLAN, SIP/RTP 802.1p) and Layer 3 (ToS, Diffserv, MPLS), Traffic
Shaping
DTMF Method In-audio, RFC2833 and/or SIP INFO
Provisioning and Control HTTP, HTTPS, SSH, TFTP, TR-069 , secure and automated provisioning using AES
encryption, syslog

Security
Media SRTP
Control
TLS/SIPS/HTTPS, SDP(RFC 2327), Refer (RFC 3515), Offer/Answer (RFC3265)
SIP V2.0 (RFC 3261, 3262, 3264), RFC3261
ETC (3GPP TS 24.629, RFC 3515, RFC 3891, RFC 3892)
SIP Session Timer (RFC 4028)
Management Syslog support, SSH, remote management using web browser

Physical
Universal Power Supply Input: 100-240VAC, 50-60Hz
Output: 12V/1.5A
Environmental
Operational: 32º – 123ºF or 0º – 50ºC
Storage: 14º – 140ºF or -10º – 60ºC
Humidity: 10 – 90% Non-condensing
Dimension and Weight (L)180mm*(W)120mm*(H)36mm
356g
Compliance FCC/CE/RCM

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Product Datasheet

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GENERAL SPECIFICATIONS:

Telephone Interfaces GXW4216/4224/4232: 16/24/32 x RJ11 & 1/1/2 50-pin Telco connectors
GXW4248: 2 50-pin Telco connectors
Network Interfaces 1 x 10M/100M/1000Mbps auto-sensing RJ45 port
LED indicators LAN Link, LAN Activity, Connection Per Telephone Port
LCD display Backlit 128×32 graphic LCD display with support for multiple languages
Voice-over-Packet Capabilities Window based carrier grade line echo cancellation, dynamic jitter buffer, modern detection &
auto-switch to G.711
Voice Compression G.711, G.723.1, G.76 (40/32/24/16), G.729 A/B, iLBC
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
Telephony Feature
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
QoS DiffServ, TOS, 802.1P/Q VLAN tagging
Network Protocols TCP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS, DHCP, NTP, TFTP, TELNET, PPPoE, STUN,
LLDP
DTMF Method Flexible DTMF transmission methods including in-audio, RFC2833, and/or SIP INFO
Signaling 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, HTTTPS, TR069
Security SRTP, TLS/SIPS, HTTPS (AES-128 encryption for SRTP, TLS and HTTPS)
Management Syslog, HTTPS, Web browser, voice prompt, TR-069
Universal Power Supply GXW4232/4224/4216: Output: 12VDC, 5A; Input: 100 ~ 240VAC, 50 ~ 60Hz
GXW4248: Output: 24VDC, 6.25A; Inpu: 100 ~ 240VAC, 50~ 60Hz
Environmental Operating: 0 °C ~ 40C; Storage: -20°C ~ 60°C; Humidity: 10% ~90% (non-condensing)
Electrical Protection Over-voltage and over-current protection (ITU-T Reccomendation K.21, Basic Test Level)
Physical
Unit dimension: 440mm (L) x 255mm (W) x 44mm (H) (1U) (GXW4248)
440mm (L) x 185mm (W) x 44mm (H) (1U) (GXW4216/4224/4232)
Unit Weight: 3.21KG; Package weight: 4.31KG (GXW4248)
2.63KG; 3.68KG (GXW4224)
2.57KG; 3.62KG (GXW4224)
2.39KG; 3.48KG (GXW4216)
Mounting Desktop and rack mount with front brackets
LED Indicators Power, LAN Link/Activity, Hard Drive Activity
Short & Long Haul 2 REN, up to 6000ft 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, EN16000-3-3, EN60950-1, RoHS
C-TICK; AS/NZS CISPR 22 Class B, AS/NZS CISPR 24, AN/NZS 60950
ITU-T K.21 (Basic Test Level); UL 60950 (power adapter)

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Product Datasheet

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General Specifications

Wi-Fi Standards IEEE 802.11a/b/g/n/ac
Antennas
2 dual band internal antennas.
Antenna 1 – 2.4GHz: gain 3.0dBi, 5GHz: gain 3.5dBi
Antenna 2 – 2.4GHz: gain 3.5dBi, 5GHz: gain 3.0dBi
Wi-Fi Data Rates
IEEE 802.11ac: 6.5 Mbps to 867Mbps
IEEE 802.11a: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
IEEE 802.11n: 6.5Mbps to 300Mbps
IEEE 802.11b: 1, 2, 5.5, 11Mbps
IEEE 802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
*Actual throughput may vary depending on many factors including environmental conditions, distance
between devices, radio interference in the operating environment and mix of devices in the network
Frequency Bands
2.4 GHz Radio: 2412 – 2484 MHz
5 GHz Radio: 5150-5250 MHz, 5250-5350 MHz, 5470-5725 MHz, 5725-5850 MHz
*Not all frequency bands can be used in all regions. The band 5150-5350 MHz is restricted to indoor use only in all EU
states.
Channel Bandwidth 2.4G: 20 and 40MHz
5G: 20, 40, 80MHz
System Security WEP, WPA/WPA2-PSK, WPA/WPA2 Enterprise
Mesh 5G radio
Coverage Range Up to 100 meters
*Coverage range can vary based on environment
Maximum TX Power
2.4G: 21 dBm
5G: 21 dBm
*Maximum power varies by country, frequency band, and MCS rate
Receiver Sensitivity
2.4G
802.11b:-96dBm@1Mbps,-88dBm@11Mbps;802.11g:-93dBm@6Mbps, -76dm@54Mbps;
802.11n20MHz:-92dBm@MCS0,-73dBm@MCS7;802.11n40MHz: -88.5dBm@MCS0,-71dBm@MCS7
5G
802.11a: -91dBm@6Mbps, -73.5dBm@54Mbps; 802.11ac:VHT20: -89.5dbm@MCS0, -71.5dBm@
MCS7, -64dBm@MCS8; VHT40: -87.5dBm@MCS0; -69.5dBm@MCS7, -62dBm@MCS9, VHT80:
-83.5dBm@MCS0, -65.5dBm@MCS7, -58.5dBm@MCS9
SSIDs 4 SSID per radio
Concurrent Clients Up to 80
Network Interfaces
1 x 10/100/1000M uplink Ethernet port with POE/POE+
2 x 10/100M Ethernet port with PSE
1 x 10/100M Ethernet port
Auxiliary Ports 1x Reset Pinhole
Mounting Wall mountable
LEDs 1x tri-color LEDs for device tracking and status indication
Network Protocols IPv4/IPv6, 802.1Q, 802.1p, 802.1x, 802.11e/WMM
QoS 802.11e/WMM, VLAN, TOS
Network Management GWN.Cloud offers a free cloud management platform for unlimited GWN APs
GWN.Manager (coming soon) offers premise-based software controller for up to 3,000 GWN APs
Power and Green Energy Efficiency Support 802.3 az; PoE 802.3af/ 802.3at
PSE max output per port: 6W; Max Consumption: 20 W
Environmental
Operation: 0°C to 40°C
Storage: -10°C to 60°C
Humidity: 10% to 90% Non-condensing
Physical
Unit Dimension:135 x 115 x 30mm; Unit Weight: 188g
Entire Package Dimension: 171 x 140 x 33mm; Entire Package Weight: 278.5g
Package Content GWN7602 802.11ac Wireless AP, Quick Start Guide
Compliance FCC, CE, RCM, IC

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Product Datasheet

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