{"id":4098,"date":"2026-08-28T04:21:59","date_gmt":"2026-08-28T01:21:59","guid":{"rendered":"https:\/\/risys.sa\/?post_type=product&p=4098"},"modified":"2026-08-28T04:21:59","modified_gmt":"2026-08-28T01:21:59","slug":"grandstream-grp2612g-4-line-carrier-grade-ip-phone","status":"publish","type":"product","link":"https:\/\/risys.sa\/en\/product\/grandstream-grp2612g-4-line-carrier-grade-ip-phone\/","title":{"rendered":"Grandstream GRP2612G 4-Line Gigabit IP Phone"},"content":{"rendered":"

The Grandstream GRP2612G is a 4-line carrier-grade IP desk phone built around dual switched auto-sensing Gigabit Ethernet ports, moving PC and phone traffic through a single Cat5e\/6 run at full 10\/100\/1000 Mbps instead of throttling a workstation down to 100 Mbps. Two SIP accounts route across four line keys and four context-sensitive softkeys on a 2.4-inch color TFT display, with 16 virtual programmable keys available for extension monitoring or speed dial. Unlike its GRP2612P sibling, which runs on PoE only, the GRP2612G ships with a 5V power adapter and can also draw 3.8W over 802.3af PoE, so it fits desks with or without a PoE switch already in place.<\/p>\n

The Grandstream GRP2612G in Daily Call Handling<\/h2>\n

On the desk, the GRP2612G handles two SIP lines through four physical line keys, so a receptionist or account manager can hold one call while picking up a second without hunting through a menu. HD audio on both the handset and the built-in speaker keeps three-way conference calls intelligible, and the RJ9 headset jack with EHS support for Plantronics headsets lets a user answer or end a call from the headset itself when a line rings. The 320×240 TFT screen displays caller ID, line status and the softkey labels needed to transfer, park or conference a call, while the dual Gigabit ports let the phone sit inline between a wall jack and a desktop PC without adding a second cable run or a separate switch port.<\/p>\n

Where the GRP2612G Fits in Saudi Offices<\/h2>\n

In a Riyadh or Jeddah office fitted with structured Cat6 cabling, the GRP2612G’s Gigabit ports let IT teams daisy-chain a phone and a workstation off one drop without a network redesign, which matters in leased office space where adding cable runs is not always possible. Government and corporate back offices with an existing 802.3af PoE switch can power the phone over the same Ethernet cable and skip a desk-level adapter and socket entirely, while branches without PoE infrastructure use the included 5V adapter instead. The four-line, two-account configuration suits reception desks, account managers and department extensions that need to hold and transfer calls rather than staff a full call center queue.<\/p>\n

GRP2612G Compared to the GRP2612P and GRP2612W<\/h2>\n

All three GRP2612 variants share the same 2.4-inch display, four line keys, 16 VPK keys and two SIP accounts, but the network side is where they split. The GRP2612P drops Gigabit for 10\/100 Mbps Ethernet and removes the power adapter from the box, running on PoE alone, which lowers cost for sites already wired for PoE. The GRP2612W keeps the same 10\/100 Ethernet as the P variant but adds dual-band 802.11 a\/b\/g\/n\/ac Wi-Fi, so it can sit on a desk with no Ethernet drop at all. The GRP2612G is the only one of the three with full Gigabit throughput, making it the choice when the phone shares a cable with a desktop workstation that needs full network speed.<\/p>\n

Deployment Notes<\/h2>\n

The GRP2612G ships with the handset and cord, a phone stand, a 5V power adapter, a network cable, a quick installation guide and the GPL license documentation, so a site with either a PoE switch or a standard power outlet can get it running without ordering extra parts. Security on the unit covers user and admin password protection, MD5\/MD5-sess authentication, 256-bit AES encrypted configuration files, SRTP and TLS for call and signalling encryption, 802.1x network authentication and secure boot, which fits IT policies at Saudi enterprises that require encrypted provisioning across a deployed phone fleet. Operating temperature is rated 0-40C, which covers typical indoor office conditions across the Kingdom without additional cooling considerations. The phone measures 203 x 193 x 52.1 mm and weighs 554g on its own, or 936g including the handset, stand, adapter and cables in the retail box, and the unit is rated for 10-90% relative humidity without condensation, a range wide enough for standard air-conditioned offices as well as less controlled storage areas before installation.<\/p>\n

Package Contents<\/h2>\n