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Compact dark grey VoIP desk phone with monochrome display and two-line keys

Grandstream

Grandstream GXP1625 VoIP phone 2 lines PoE

SKU CH-NFB1-J7Z16 MPN GXP1625

Two-line VoIP phone with HD audio, dual 10/100 Mbps ports and integrated PoE for flexible deployment

  • TypeOffice Products
  • Weight2.25
  • 2 SIP lines handle separate calls
  • HD audio delivers clear voice quality
  • Dual 10/100 Mbps ports with PoE simplify cabling
  • 3 XML programmable soft keys speed up common tasks
  • SRTP and TLS encryption protect conversations

Essential desk phone for light call volumes

The Grandstream GXP1625 is a basic IP phone built for users who need standard features at light to medium call volumes. It provides two SIP accounts and HD audio for clear conversations. Dual-switched 10/100 Mbps network ports with integrated PoE allow flexible deployment without a separate power adapter. Three XML programmable soft keys and three-way conferencing support daily productivity.

Passive cooling and PoE power

The unit operates without fans, so it adds no audible noise to a quiet office. Power is delivered through the PoE port, eliminating the need for an AC adapter at the desk. The 10/100 Mbps switched ports handle voice and data traffic without additional power draw from the mains. This keeps the workspace free of extra cables and power bricks.

Wall-mountable compact frame

A lightweight 730 g chassis measures 7.26 inches wide and 3 inches high, fitting tight desk spaces or wall mounts. Two RJ-45 ports connect the phone and a downstream device such as a PC through a single cable run. The handset and speakerphone are integrated into the main body, so no separate modules are required. Mounting hardware supports vertical installation for shared areas.

Highlights

  • 2 SIP lines handle separate calls
  • HD audio delivers clear voice quality
  • Dual 10/100 Mbps ports with PoE simplify cabling
  • 3 XML programmable soft keys speed up common tasks
  • SRTP and TLS encryption protect conversations

Specifications

BrandGrandstream
TypeOffice Products
Weight2.25
Shipping weight1.36 kg
Package size305 × 229 × 102 mm

Questions about this item

How do I install the Grandstream GXP1625 using its dual 10/100 mbps ports with integrated PoE, and what step is often missed?

Connect the network cable to the LAN port so the phone receives power and data through PoE; the step often missed is leaving the PC port unconnected when a daisy-chained computer is needed.

What maintenance or replacement will the Grandstream GXP1625 need later, given its 730 g wall-mountable design?

The handset cord and keypad membrane are the parts most likely to wear out; the unit has no user-replaceable battery or filter, so only those mechanical items may need swapping.

What limit appears first on the Grandstream GXP1625 during sustained use with 2 SIP accounts and HD audio?

The dual 10/100 mbps switched ports cap throughput at 100 mbps, so heavy concurrent calls or provisioning traffic will hit that bandwidth ceiling before CPU or memory limits.

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