This data sheet provides technical specifications and deployment instructions for Grandstream-compatible Power over Ethernet (PoE) injectors and adapters. These solutions are designed to deliver reliable power and high-speed data to the entire ecosystem of Grandstream devices, including GRP, GXP, and GXV series phones, as well as GWN access points, ensuring continuous operation in non-PoE network environments.
Grandstream PoE solutions provide a stabilized power supply designed to protect the internal circuitry of your VoIP and networking hardware.
General Specifications
Input Voltage: 100—240V AC (50/60Hz)
Output Voltage: 48V — 54V DC
Data Transmission: 10/100/1000 Mbps (Gigabit) and 2.5G/10G options
Power Capacity: 15W (802.3af), 30W (802.3at), and 60W (802.3bt)
LED Status: Dual-indicator (Power On and Active PoE Load)
Circuit Safety: Automatic protection against over-voltage and short-circuiting
Variant Compatibility Matrix
| Grandstream Series | Model Examples | Recommended PoE Variant |
| GRP Essential | GRP2601P, GRP2602P | 15.4W Standard (802.3af) |
| GXP/GRP Professional | GXP2170, GRP2615 | 30W Gigabit (802.3at) |
| GXV Video Series | GXV3370, GXV3480 | 30W+ High Power (802.3at) |
| GWN Access Points | GWN7660, GWN7630 | 30W – 60W (at/bt) |
Installation is streamlined for rapid deployment in small offices or large enterprise environments.
Installation Steps
Power Up: Plug the AC power cord into the injector and a standard 220V Pakistan power outlet.
Network Link: Connect an Ethernet cable from your existing router or network switch into the “LAN” (Data In) port.
Device Connection: Connect a second Ethernet cable (Cat5e/Cat6) from the “PoE” (Data + Power Out) port to the network port on your Grandstream device.
Verification: The phone or access point will initiate its boot sequence immediately. The injector LED will shift color or brighten to signal active power delivery.
Intelligent Power Management
Grandstream PoE injectors are unmanaged hardware components, meaning no manual software configuration is required. They utilize:
Auto-Sensing Logic: The injector communicates with the Grandstream device to deliver only the required wattage, preventing over-powering.
Plug-and-Play: Zero-touch setup; the device is ready for SIP registration or AP provisioning as soon as physical connections are made.
Surge Suppression: Built-in protection to handle local electrical fluctuations common in regional grids.
SKYRS serves as the dedicated source for Grandstream power solutions within Pakistan. We provide localized support and hardware optimized for the national power infrastructure.
Inventory: Local stock available for all Grandstream-compatible variants (15W to 60W).
Delivery: Rapid shipping to Karachi, Lahore, Islamabad, and across Pakistan.
Exclusivity: Specialized high-wattage variants for GXV Video Phones and Wi-Fi 6 Access Points are available only through SKYRS corporate procurement.
Technical Advice: For Grandstream GXV series video phones, always utilize a Gigabit-ready 30W injector (802.3at) to ensure the touch-screen and camera have sufficient current for peak performance.
