{"id":4094,"date":"2026-08-28T04:21:59","date_gmt":"2026-08-28T01:21:59","guid":{"rendered":"https:\/\/risys.sa\/?post_type=product&p=4094"},"modified":"2026-08-28T04:21:59","modified_gmt":"2026-08-28T01:21:59","slug":"grandstream-grp2604p-3-line-essential-lite-ip-phone","status":"publish","type":"product","link":"https:\/\/risys.sa\/en\/product\/grandstream-grp2604p-3-line-essential-lite-ip-phone\/","title":{"rendered":"Grandstream GRP2604P 3-Line BLF IP Phone"},"content":{"rendered":"

The Grandstream GRP2604P is a 3-line Essential Lite IP phone built around line monitoring rather than raw line count. Alongside its 3 line keys and 4 softkeys, it adds 10 dedicated BLF keys that light up to show the status of colleagues’ extensions at a glance, plus a set of BLF labels in the box to mark each key. It connects over a Gigabit Ethernet port with integrated PoE and draws power only that way \u2014 there is no bundled AC adapter, so the desk it sits on needs a PoE-capable switch or injector already in place. A 2.7-inch, 132 x 64 graphical display, 6 maximum SIP accounts, and a 5-way conference round out a phone aimed at a receptionist, team lead, or shared-desk position that needs to see who is on the line before picking up.<\/p>\n

What the Grandstream GRP2604P Adds for Front-Desk Use<\/h2>\n

The 10 BLF keys are the feature that sets the GRP2604P apart from a standard line phone: each one can be set to watch a colleague’s extension and shows at a glance whether that line is idle, ringing, or busy, letting a receptionist or team lead route a call correctly without asking around first. The 4 softkeys sit below the display and change function with context, so the same physical keys can drive different menus for call transfer, directory search, or conference setup depending on the screen shown. HD audio runs through both the handset and speakerphone, and EHS headset support covers Plantronics, Jabra, and Sennheiser models. Security on this model steps up to SIP TLS with mutual certificate validation and DTLS-SRTP\/SDES-SRTP using AEAD-AES-256-GCM, alongside HTTPS with SHA-256, 802.1X, secure boot, dual firmware images, and encrypted storage \u2014 a stronger cipher set than a basic desk phone typically carries.<\/p>\n

Where the GRP2604P Fits in a Saudi Office<\/h2>\n

A phone with 10 BLF keys is built for the desk where someone is expected to know, before answering, whether a manager, a doctor, or a department head is already on a call. That fits a clinic reception in front of several consulting rooms, a corporate front desk covering a floor of managers, or a government-facility counter routing visitors between officers \u2014 all situations where a caller getting bounced between extensions reflects on the whole front-of-house team. Because it draws power only through PoE, deploying it assumes the desk already sits on a PoE-capable switch port; a facility rolling this phone out alongside standard extensions should plan the PoE budget on that switch rather than assuming a spare power outlet nearby will do the job.<\/p>\n

Choosing the GRP2604P Within the GRP26 Range<\/h2>\n

The GRP2604P sits at the receptionist end of the GRP26 lineup, where the GRP2602W and GRP2603P are built for a single desk to make and take its own calls. The GRP2602W trades wired capacity for a Wi-Fi radio and its own power adapter, useful where cabling is hard to run, while the GRP2603P stays wired and PoE-powered without the dedicated line-monitoring keys this model carries. Against both of those, the GRP2604P’s defining feature is the bank of BLF keys and matching labels for watching several colleagues’ lines at once, plus the upgraded certificate-based TLS security suited to a front-desk role that may sit closer to a facility’s public network edge. The trade-off is that it ships without an AC adapter, so it depends entirely on PoE \u2014 a site without PoE switching in place should budget for that before choosing this model over its wired-but-non-BLF sibling.<\/p>\n

Deployment Notes<\/h2>\n

Provisioning uses the same set of options as the rest of the range: FTP, TFTP, TFTPS, HTTP or HTTPS, Grandstream Device Management System (GDMS), TR-069, and AES-encrypted XML configuration files, so a fleet already running other Grandstream phones can bring this unit under the same management workflow. Because power arrives only over PoE, confirm the switch port or injector feeding the desk delivers enough wattage for the phone before installation, since there is no AC adapter in the box to fall back on if PoE is unavailable. The phone is rated for 0-40\u00b0C operation, storage down to -10\u00b0C, and 10-90% non-condensing humidity, matching a standard indoor office environment. At 790g unit weight and 214 x 206 x 68mm, it needs a standard desk footprint, and the 1,100g package weight is worth noting when planning freight for a multi-desk receptionist rollout.<\/p>\n

Package Contents<\/h2>\n