language support)

Voice mail indicator, downloadable custom ring-tones, call hold, call transfer (attended/blind), call forward, call waiting, caller ID, mute, redial, call log, caller ID display or block, Do-Not-Disturb (DND) and volume control

3-way conference, dial plan prefix, dial-plan support, off-hook auto dial, auto answer and early dial

Network and Provisioning Via keypad/LCD, Web browser, or secure (AES encrypted) central configuration file, manual or dynamic host configuration protocol (DHCP) network setup

 

Support NAT traversal using IETF STUN and Symmetric RTP

 

Support for IEEE 802.1p/Q tagging (VLAN), Layer 3 ToS

Firmware

Support firmware upgrade via TFTP or HTTP

Upgrades

Support for Authenticating configuration file before accepting changes

 

User specific URL for configuration file and firmware files

 

Mass provisioning using TR-069 or encrypted XML configuration file

Advanced Server Features Message waiting indication, support DNS SRV Look up and SIP Server Fail Over, Support customizable idle screen via downloading XML by

HTTP/TFTP

Security

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

authentication, AES based secure configuration file, SRTP, TLS, 802.1x media access control

Grandstream Networks, Inc.

GXP1400/1405 User Manual

Page 7 of 36

 

Firmware version: 1.0.1.83

Last Updated: 08/2011

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Grandstream Networks GXP1400, GXP1405 user manual Firmware, Upgrades, Security

GXP1405, GXP1400 specifications

Grandstream Networks is a renowned provider of communication solutions, offering a wide range of innovative products for the VoIP market. Among their popular offerings are the GXP1400 and GXP1405 IP phones, designed specifically for users seeking affordable and reliable communication tools without compromising on quality.

The GXP1400 is an entry-level IP phone that boasts a sleek design and robust functionality. It features a 128x40 pixel LCD display, providing users with clear visibility for dialing, call management, and access to important information. Equipped with two lines, the GXP1400 allows users to manage multiple calls efficiently, making it suitable for small businesses or home office environments.

On the other hand, the GXP1405 is an enhanced version of the GXP1400, offering additional features for the same targeted market. The GXP1405 provides up to four lines, which is ideal for users who require more versatility in their calling options. Additionally, this model comes with a larger LCD screen with the same resolution, offering an extended view for enhanced usability.

Both models support advanced telephony technologies, including SIP (Session Initiation Protocol), enabling seamless connectivity with various VoIP services. They are compatible with a wide range of SIP-based services, ensuring that users can easily integrate them into their existing phone systems. Furthermore, the GXP1400 and GXP1405 support HD audio for crystal-clear voice quality, improving the overall communication experience.

In terms of features, both models include a built-in speakerphone, which allows hands-free calling, and programmable DSS keys for quick access to frequently dialed numbers. They also come with features like call hold, call transfer, and three-way conferencing, making them suitable for dynamic office environments.

Security is a priority for Grandstream, and both the GXP1400 and GXP1405 include encryption protocols to protect users' communications, ensuring privacy and data integrity.

Overall, the Grandstream Networks GXP1400 and GXP1405 are exceptional choices for users looking for cost-effective IP phones that offer essential features and reliable performance. Their combination of user-friendly functionality, advanced SIP support, HD audio quality, and robust security makes them an excellent addition to any office setup.