Table 7: GXP Technical Specifications

Lines

Protocol Support

Display

Feature

Keys

Multiple direct lines with independent SIP accounts, programmable speed dial keys,

XML programmable soft-keys (non programmable on GXP-280/285, GXP1200, GXP2000).

Support SIP 2.0, TCP/UDP/IP, PPPoE, RTP/RTCP, SRTP by SDES, HTTP, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, SIMPLE/PRESENCE protocols

Supports multiple SIP accounts

Supports SIP PUBLISH method (RFC 3903), SIP Presence package (RFC 3856, 3863) for use of 7 MFKs, SIP Dialog package (RFC 4235)

Supports SIP MESSAGE method (RFC 3428) Stores up to 100 incoming IM messages

Back-lit graphic LCD display. (GXP-280/285 display is not back-lit)

 

GXP-280/285

GXP-1200

GXP-2000 GXP-2010 GXP-2020

HOLD

Yes

Yes

Yes

Yes

Yes

SPEAKERPHONE

Yes

Yes

Yes

Yes

Yes

SEND

Yes

Yes

Yes

Yes

Yes

TRANSFER

Yes

Yes

Yes

Yes

Yes

CONF

Yes

Yes

Yes

Yes

Yes

MUTE

Yes

Yes

Yes

Yes

Yes

DND

Yes

Yes

Yes

Yes

Yes

HEADSET

Yes

Yes

Yes

Yes

Yes

INTERCOM

No

No

No

Yes

Yes

PHONEBOOK

No

No

No

Yes

Yes

MSG

Yes

Yes

Yes

Yes

Yes

MENU

Yes

Yes

Yes

Yes

Yes

NAVIGATION (4)

Yes (3)

Yes

Yes

Yes

Yes

Device

NAT-friendly remote software upgrade (via TFTP/HTTP) for deployed devices including

Management

behind firewall/NAT

 

 

 

Auto/manual provisioning system, GUI Interface

 

 

Support Layer 2 (802.1Q, VLAN, 802.1p) and Layer 3 QoS (ToS, DiffServ, MPLS)

 

Expansion interface, Address Book

 

Audio

Full-duplex hands-free speakerphone, headset enabled

 

Features

Advanced Digital Signal Processing (DSP)

 

 

Dynamic negotiation of codec and voice payload length

 

 

Support for G.723,1 (5.3/6.3K), G.729A/B, G.711 a/ยต-law, G.726-32, G.722 (wide-band),

 

GSM and iLBC codecs

 

 

 

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

 

 

Silence Suppression, VAD (voice activity detection), CNG (comfort noise generation), AGC

 

(automatic gain control)

 

 

 

Acoustic Echo Cancellation (AEC) with Automatic Gain Control (AGC) for speakerphone

 

mode, Support side tone

 

 

 

Adaptive jitter buffer control and packet delay & loss concealment

 

Telephony

Intuitive graphic user interface (GUI), downloadable phone book (XML, LDAP), support for

Features

anonymous call using privacy header, MLS (multi language support)

 

 

Voice mail indicator, downloadable custom ring-tones, call

hold, call transfer

 

 

 

Grandstream Networks, Inc.

GXP User Manual

Page 11 of 44

 

 

Firmware 1.2.5.3

Last Updated: 03/2011

Page 11
Image 11
Grandstream Networks GXP280/GXP285, GXP2020, GXP2010, GXP2000, GXP1200 user manual GXP Technical Specifications

GXP1200, GXP2000, GXP280/GXP285, GXP2020, GXP2010 specifications

The Grandstream Networks GXP2010 is a versatile and reliable SIP telephone designed for small to medium-sized businesses. With its robust feature set and user-friendly interface, the GXP2010 stands out in the world of IP telephony. This model accommodates the growing demand for efficient communication tools while blending seamlessly into various business environments.

One of the defining characteristics of the GXP2010 is its ability to support multiple SIP accounts. It can manage up to four SIP accounts, allowing users to handle multiple lines of communication efficiently. This feature is especially beneficial for organizations that often deal with a high volume of calls or need to maintain different lines for various departments.

The GXP2010 boasts high-definition audio quality, utilizing Wideband CODEC technology to ensure crystal clear voice communication. This technology helps eliminate background noise, producing a more pleasant and professional experience during calls. The device also includes various audio codecs, providing flexibility to suit different network environments.

In terms of design, the GXP2010 features a user-friendly interface with a backlit LCD display that offers intuitive navigation. The phone is equipped with programmable keys, enabling users to customize their experience and access frequently used functions quickly. The inclusion of HD handset and speakerphone capabilities ensures high audio quality regardless of the speaking method preferred by the user.

Furthermore, the GXP2010 supports Power over Ethernet (PoE), simplifying the installation process by reducing the number of cables needed. This feature allows the phone to receive power and network connectivity through a single Ethernet cable, resulting in a more organized workspace.

Security is another priority for Grandstream, and the GXP2010 reflects this focus with advanced encryption protocols for secure communications. The device supports TLS and SRTP for secure signaling and media encryption, safeguarding sensitive business conversations.

The GXP2010 is not only compatible with a variety of SIP-based platforms, but it also includes support for advanced telephony features such as call forwarding, call transfer, and call waiting. This versatility makes it an excellent choice for businesses seeking to streamline their communication processes.

In conclusion, the Grandstream Networks GXP2010 is an ideal solution for businesses looking for a reliable, high-quality SIP phone that combines versatility and advanced technology. Its multiple SIP account support, high-definition audio capabilities, user-friendly design, and strong security measures make it a valuable addition to any modern office environment.