Grandstream GXP1615 IP Phone

The Grandstream GXP1615 is the Power over Ethernet version of the GXP1610, and for most installers that single difference decides it. One cable to the desk means no wall socket to find, no adapter to lose, and a phone that can be centrally power-cycled from the switch when something needs a reset.

Everything else follows the same practical, low-cost formula: two SIP accounts, two call appearances, a 2.95-inch backlit LCD, thirteen dedicated function keys and a 1000-entry downloadable directory. It suits sites that are cabling a floor or a whole building at once — schools, warehouses, serviced offices — where a mains adapter per position would be a genuine nuisance.

Ideal for

• New office fit-outs where every position is cabled for PoE
• Schools, colleges and training rooms
• Warehouses, stockrooms and industrial back offices
• Serviced offices and desks without accessible power sockets
• Meeting rooms and shared spaces
• Hosted voice rollouts wanting a simple, cheap PoE handset

Key features

• Integrated 802.3af PoE — one cable carries data and power, no adapter needed at the desk
• Two SIP accounts with two call appearances — personal extension plus a shared or group number
• 2.95-inch 132 × 48 LCD — larger than most phones at this price
• Thirteen dedicated function keys — common actions are one press, not a menu
• Three programmable soft keys — context-sensitive functions above the display
• 3-way audio conferencing — add a third party without the PBX bridge
• 1000-entry XML or LDAP phonebook — push a company directory to every phone
• Wideband G.722 audio — clearer internal calls than narrowband-only budget phones
• RJ9 headset jack with EHS — Plantronics electronic hook switch support
• TR-069 and encrypted XML provisioning — deploy in volume without touching each phone

Technical specification

Telephony

• 2 SIP accounts, up to 2 call appearances
• 3-way audio conferencing
• Codecs: G.711µ/a, G.722 (wideband), G.723, G.726-32, G.729A/B, iLBC

Display and keys

• 132 × 48 pixel, 2.95-inch LCD
• Dual-colour LED line keys
• 3 programmable soft keys and 13 dedicated function keys

Directory

• Downloadable phonebook via XML or LDAP, up to 1000 entries
• Call history up to 200 records

Network and power

• Dual switched auto-sensing 10/100 Mbps Ethernet ports
• Integrated Power over Ethernet, IEEE 802.3af Class 2, 3.84–6.49W

Physical

• Dimensions: 209 × 184.5 × 76.2 mm
• Weight: 0.74kg

Security and provisioning

• TLS signalling and SRTP media encryption
• Mass provisioning via TR-069 or AES-encrypted XML configuration file

Datasheet

Download the official Grandstream GXP1615 datasheet (PDF)

Works with