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Grandstream FXS gateway HT818

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Rated 0.0 out of 5

Grandstream HT818 FXS gateway: 8 FXS ports Nat Router

SKU: HT818 Category |

445.20 

-17%

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Specifications

Main Specifications
Brand

Grandstream

Product type

FXS Gateway

Model

HT818

Part number

HT818

Switch Parameters
Management

Remote management using web browser, SSH, Syslog support

Analog Signal Converter Specifications
Voice codecs

G.711 with Annex I (PLC) and Annex II (VAD/CNG), G.722, G.723.1, G.729A/B, G.726, iLBC, OPUS, dynamic jitter buffer, advanced line echo cancellation

Network interface

2 x RJ45 1G

Telephone interface

8 x RJ11 FXS ports (can be expanded by peering with an FXS gateway)

LED indicators

LAN, PHONE1, PHONE2, PHONE3, PHONE4, PHONE5, PHONE6, PHONE7, PHONE8, POWER, WAN

Recovery button

Yes

Telephony feature

3-way conference, Blind or attended transfer, Call waiting, Caller ID display or block, Do not disturb, Flash, Forward, Hold

Maximum connection distance

2 REN: up to 1km on 24AWG line

Fax Over IP

auto-switch to G.711 for Fax Pass-through, T.38 compliant Group 3 Fax Relay up to 14.4kpbs

Caller ID

Bellcore Type 1 & 2, ETSI, BT, NTT, DTMF-based CID

Disconnection methods

Busy Tone, Loop Current, Polarity Reversal/Wink

PoE Switch Specifications
Operating temperature range

0ยฐC to 50ยฐC

Physical Parameters
Weight

356 g

Width x Depth x Height

18 x 12 x 3.6 cm

Additional Specifications
Network protocols

TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, SSH, STUN, SIP (RFC3261), SIP over TCP/TLS, SRTP, TR-069, IMS/3GPP

QoS

Layer 2 QoS(802.1Q VLAN, SIP/RTP 802.1p), Layer 3 QoS (ToS, DiffServ, MPLS)

DTMF

In-audio, RFC2833, SIP INFO

Security

ETC (3GPP TS 24.629, RFC 3515, RFC 3891, RFC 3892), SIP Session Timer (RFC 4028), SIP V2.0 (RFC 3261, 3262, 3264), RFC3261., SRTP, TLS/SIPS/HTTPS, SDP(RFC 2327), Refer (RFC 3515), Offer/Answer (RFC3265)

Update/Provision

HTTP/HTTPS/SSH/TFTP, Secure and automated provisioning using AES encryption, Syslog, TR-069

Input voltage

AC 100-240 V (50/60 Hz)

Output voltage

12VDC/1.5A

Storage temperature range

-10ยฐC to +60ยฐC

Operating humidity range

10% to 90% , Non-condensing

Certifications

CE, FCC, RCM

Ratings