Grandstream 8 Line Desk Phone

Features

Description

High-Performance VoIP Phone for the Modern Business The Grandstream GXP2135 is an enterprise-grade IP phone designed for busy professionals who require efficiency and advanced functionality. This powerful desk phone supports up to 8 lines and 4 SIP accounts, making it an ideal choice for users who handle a high volume of calls.

Its vibrant 2.8-inch (320x240) TFT color LCD screen provides a clear and intuitive user interface, while the 32 digitally programmable BLF/speed-dial keys allow for streamlined and productive call management. Crystal-Clear Audio and Superior Connectivity Experience exceptional audio quality with the GXP2135's built-in HD audio support for both the handset and the full-duplex speakerphone.

Integrated Bluetooth allows for seamless syncing with mobile devices to share contact books and calendars, as well as the use of Bluetooth headsets for hands-free communication. Dual switched, auto-sensing Gigabit Ethernet ports ensure the fastest possible connection speeds, and built-in Power over Ethernet (PoE) simplifies installation by combining power and data into a single cable.

Advanced Features for Enhanced Productivity The GXP2135 is packed with features to boost your workflow. Conduct easy conference calls with 4-way audio conferencing. The phone also includes a USB port for importing and exporting data and supports Electronic Hook Switch (EHS) for compatible Plantronics headsets.

For enhanced security, it utilizes TLS and SRTP encryption technology to protect your calls and accounts. Comprehensive Specifications Table Category Specification Protocols/Standards SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS(A record, SRV, NAPTR), DHCP, PPPoE, TELNET, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPV6 Network Interfaces Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE.

Graphic Display 2.8 inch (320x240) TFT color LCD. Bluetooth Yes, integrated. Feature Keys 8 line keys with up to 4 SIP accounts, 32 digitally programmable BLF/speed-dial keys, 4 XML programmable context-sensitive soft keys, 5 navigation/menu keys, 11 dedicated function keys. Voice Codecs Support for G.729A/B, G.711/a-law, G.726, G.722(wide-band), in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO).

Auxiliary Ports RJ9 headset jack (allowing EHS with Plantronics headsets), USB. Telephony Features Hold, transfer, forward, 4-way conference, call park, call pickup, shared-call-appearance(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. 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.

Power & Green Energy Efficiency Universal power adapter included: Input:100-240V; Output: +12V, 0.5A; Integrated Power-over-Ethernet (802.3af). Max power consumption: 6.49W. Physical Dimension: 201mm(W) x 193mm(L) x 85mm(H); Unit weight: 0.85kg.