Grandstream Networks GXP-280 manual GXP Technical Specifications

Models: GXP-280

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GXP-280

GXP-1200

GXP-2000

GXP-2010

GXP-2020

 

2.5mm

RJ22

2.5mm

2.5mm and

2.5mm and

 

and RJ22

 

 

RJ22

RJ22

Call Appearance LED

Dual color (green/red)

 

 

 

 

GXP-280

GXP-1200

GXP-2000

GXP-2010

GXP-2020

 

No

3

11

22

13

Power over Ethernet

Built-in auto-sensing:

Cisco and IEEE 802.3af standard: phone

 

draws power from both spare lines or signal lines from Ethernet

 

(except on GXP-280)

 

 

 

Universal Switching

Input: 100-240VAC 50-60 Hz

 

 

Power Adaptor

Output: +5VDC, 1200mA, UL certified

 

 

Dimension

 

 

 

 

 

 

GXP-280

 

168mm(l) x 200mm(w) x 89.5mm(h)

 

GXP-1200

 

210mm(l) x 195mm(w) x 77mm(h)

 

GXP-2000

 

220mm(l) x 215mm(w) x 57mm(h)

 

GXP-2010

 

210mm(l) x 250mm(w) x 77mm (h)

 

GXP-2020

 

251mm(l) x 202mm(w) x 77mm(h)

Weight

 

 

 

 

 

 

GXP-280

GXP-1200

GXP-2000

GXP-2010

GXP-2020

 

0.62kg

0.86kg

0.82kg

1.1kg

1.66kg

 

(1.37lbs)

(1.91lbs)

(1.81lbs)

(2.44lbs)

(3.64lbs)

Temperature

32 –104°F/ 0 – 40°C

 

 

 

Humidity

10% – 90% (non-condensing)

 

 

Compliance

FCC / CE / C-Tick

 

 

 

Table 7: GXP Technical Specifications

 

 

 

 

 

Lines

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

 

XML programmable soft-keys. (except on GXP-280)

 

 

Protocol

Support SIP 2.0, TCP/UDP/IP, PPPoE, RTP/RTCP, SRTP by SDES, HTTP,

Support

ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, SIMPLE/PRESENCE protocols

 

Support multiple SIP accounts and up to 11 media channels concurrently

 

Support SIP PUBLISH method (RFC 3903), SIP Presence package (RFC 3856,

 

3863) for use of 7 MFKs, SIP Dialog package (RFC 4235)

 

 

 

Support for SIP MESSAGE method (RFC 3428)

 

 

 

Stores up to 100 incoming IM messages (drops IM message 101 plus)

 

Display

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

 

Feature Keys

 

 

 

 

 

 

 

 

GXP-280 GXP-

GXP-2000

GXP-2010

GXP-2020

 

 

 

1200

 

 

 

 

HOLD

Yes

Yes

Yes

Yes

Yes

 

 

 

 

 

Grandstream Networks, Inc.

GXP User Manual

 

 

Page 10 of 38

 

 

Firmware 1.1.6.44

 

Last Updated: 12/2008

Page 10
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Grandstream Networks GXP-280 manual GXP Technical Specifications

GXP-280 specifications

The Grandstream Networks GXP-280 is a well-regarded model in the realm of VoIP (Voice over Internet Protocol) telephony, designed particularly for small to medium-sized businesses. This feature-rich IP phone is recognized for its reliability, ease of use, and versatile functionalities, making it a preferred choice among business users seeking a robust and effective communication solution.

One of the standout features of the GXP-280 is its support for up to four SIP accounts, enabling users to manage multiple lines simultaneously. This is particularly beneficial for businesses that require efficient call handling across different departments or clients. The phone sports an intuitive LCD display that provides clear visibility of caller information, call status, and feature access, ensuring user-friendly operation.

The GXP-280 is powered by advanced technologies such as HD Voice, which provides crystal-clear audio quality during calls. This clarity is further enhanced by the phone’s wideband audio support, allowing for richer sound reproduction that is crucial for effective communication. The phone is equipped with dual Ethernet ports, one of which supports Power over Ethernet (PoE), simplifying the installation process by allowing power and data to be transmitted through a single cable.

In terms of flexibility and personalization, the GXP-280 comes with programmable soft keys, allowing users to customize their interface to suit their specific workflow preferences. Additionally, the phone includes built-in Bluetooth support, which extends its capabilities to integrate with wireless headsets, enabling hands-free operations.

Security is also a pivotal aspect of the GXP-280, as it features encrypted signaling and media, ensuring that business communications remain secure from potential threats. The device supports standard security protocols such as SRTP and TLS, making it compliant with contemporary security standards.

Moreover, the GXP-280 offers a variety of codec options, including G.722, G.711, and G.729, allowing it to adapt to various network conditions and requirements. Its compatibility with a wide range of SIP platforms adds to its appeal, making deployment in existing infrastructures seamless.

To summarize, the Grandstream Networks GXP-280 is a versatile, reliable, and feature-rich IP phone that stands out for its clarity, flexibility, and security, making it an excellent choice for businesses looking to enhance their communication systems. With its impressive array of functionalities and support for modern technologies, the GXP-280 is a representation of Grandstream's commitment to providing high-quality communication solutions.