GrandStream GXP2135 A Multi-line High-Performance IP Phone

The GrandStream GXP2135 A Multi-line High Performance IP Phone is the ideal selection for busy users who value call control, productivity and usability, and manage medium to heavy call volumes. Equipped with 8 lines and 4 SIP accounts, a 2.8 inch color LCD display, and 32 digital speed dial/BLF keys, the GXP2135 enables quick and powerful usability.

As all Grandstream IP phones do, the GXP2135 features state-of-the-art security encryption technology (SRTP and TLS). The GXP2135 supports a variety of automated provisioning options, including zero-configuration with Grandstream’s UCM series IP PBXs, encrypted XML files and TR-069, to make mass deployment extremely easy.

• Protocols/Standards

SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record,

SRV, NAPTR), DHCP, PPPoE, SSH, TELNET, TFTP, NTP, STUN, SIMPLE, LLDP,

LDAP, TR-069, 802.1x, TLS, SRTP, IPV6, CDP/SNMP/RTCP-XR

• Network Interfaces

Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with

integrated PoE

• Graphic Display

2.8 inch (320×240) TFT color LCD

• Bluetooth

Yes, integrated

• Feature Keys

8 line keys with up to 4 SIP accounts, 4 XML programmable context sensitive

softkeys, 5 navigation/menu keys, 11 dedicated function keys for :

MESSAGE (with LED indicator), PHONEBOOK, TRANSFER, CONFERENCE,

HOLD, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL

• Voice Codec

Support for G.729A/B, G.711µ/a-law, G.726, G.722(wide-band),G723.1, iLBC,

Opus, in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO), VAD,

CNG, AEC, PLC, AJB, AGC

• Auxiliary Ports

RJ9 headset jack (allowing EHS with Plantronics headsets)

• Telephony Features

Hold, transfer, forward, 4-way conference, call park, call pickup, shared-callappearance (SCA)/bridged-line-appearance(BLA), downloadable phonebook

(XML, LDAP, up to 2000 items), call waiting, call log (up to 500 records), XML

customization of screen, off-hook auto dial, auto answer, click-to-dial, flexible

dial plan, hot desking, personalized music ringtones and music on hold,

server redundancy and fail-over

• HD audio

Yes, HD handset and speakerphone with support for wideband audio

• Base Stand

Yes, 2 angle positions available, Wall Mountable

• QoS

Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS

• Security

User and administrator level passwords, MD5 and MD5-sess based

authentication, 256-bit AES encrypted configuration file, SRTP, TLS, 802.1x

media access control

• Multi-language

English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, simplified and traditional Chinese, Korean, Japanese and more

• Upgrade/Provisioning

Firmware upgrade via TFTP / HTTP / HTTPS, mass provisioning using TR-069

or AES encrypted XML configuration file, FTP/FTPS

• Power & Green Energy Efficiency

Universal power adapter included:Input:100-240V ; Output: +12V, 0.5A ;

Integrated Power-over-Ethernet (802.3af)

Max power consumption : 6.4W (power adapter) or 6.49W (PoE)

• Physical

Dimension: 201mm(W) x 193mm(L) x 85mm(H); Unit weight:0.85kg ; Package

weight:1.12kg

• Temperature and Humidity

Operation: 0°C to 40°C

Storage: -10°C to 60°C

Humidity: 10% to 90% Non-condensing

• Package Content

GXP2135 phone, handset with cord, base stand, universal power supply,

network cable, Quick Installation Guide, GPL license

• Compliance

FCC: Part 15 (CFR 47) Class B

CE: EN55022 Class B; EN55024 Class B;EN61000-3-2; EN61000-3-3;EN60950-1

RCM: AS/ACIF S004; AS/NZS CISPR22/24; AS/NZS 60950.1

 

GXP2135 A Multi-line High-Performance IP Phone DataSheet