Grandstream - VoIP gateway - 32 ports - 1GbE - analogue ports: 32 - 1U - desktop / rack mountable

General

Width

44 cm

Depth

18.5 cm

Height

4.4 cm

Weight

2.76 kg

Device Type

VoIP gateway

Built-in Devices

LED display

Height (Rack Units)

1U

Expansion / Connectivity

Interfaces

32 x modem - RJ-11 ¦ 2 x management - Telco ¦ 1 x 1000Base-T - RJ-45

Networking

Form Factor

Desktop / rack mountable

Features

DiffServ support, over-current protection, over-voltage protection, SecureBoot, STUN support, QoS, ToS, LLDP

Connectivity Technology

Wired

Data Link Protocol

Ethernet, Fast Ethernet, Gigabit Ethernet

Network / Transport Protocol

TCP/IP, UDP/IP, PPPoE, ARP, SIPS, TFTP

Status Indicators

Power, phone, link, activity

Ports Qty

32

Remote Management Protocol

HTTP, HTTPS, TFTP, SSH, TR-069, NTP, ICMP, DHCP, DNS

Encryption Algorithm

TLS

Miscellaneous

Compliant Standards

C-Tick, ICES-003, RoHS, AES-128, ITU-T K.21, SRTP, IEC/EN 62368-1, AS/NZS 62368.1, 47 CFR Part 15 Class B, RFC2833, AS/NZS CISPR32 Class B, EN55032 Class B, EN61000-3-3, EN55035, EN IEC 61000-3-2, AS/CA S003.1

Power

Power Device

Internal power supply

Voltage Required

AC 100-240 V (50 - 60 Hz)

Power Provided

60 Watt

Environmental Parameters

Min Operating Temperature

0 °C

Max Operating Temperature

40 °C

Humidity Range Operating

10 - 90% (non-condensing)

Communications

Protocols & Specifications

ITU V.21, ITU V.29, ITU V.17, ITU V.27ter, ITU T.38

Analogue Ports Qty

32

Dimensions & Weight (Shipping)

Shipping Weight

3.78 kg

IP Telephony

Voice Codecs

G.722, G.723, G.729, iLBC, T.38, Opus, G.726-32

VoIP Protocols

SIP, RTCP, RTP

Telephony Interfaces

32 phone (FXS)

IP Telephony Features

Echo cancellation, call forwarding, Caller ID, call waiting, dynamic jitter buffer, Do-not-disturb (DND) support, RFC 3261 support, call conference, DTMF detection, call blocking, paging, message waiting indicator LED, auto dial, stutter tone