Introduction
The Grandstream GRP2670 is a professional 12-line IP Phone designed for mass deployment and easy management. It offers a rich set of features to enhance communication efficiency in various business environments.
Image: Grandstream GRP2670 IP Phone. This image displays the GRP2670 IP phone in black, featuring a large 7-inch color touch screen, a standard numeric keypad, and function buttons. The handset is cradled on the left side of the phone base.
Key Features
- 12 Lines and 6 SIP Accounts for extensive call management.
- 7-inch (1024x600) color touch screen for intuitive navigation.
- Integrated Wi-Fi (802.11a/b/g/n/ac) for flexible network connectivity.
- Bluetooth support for syncing with headsets and mobile devices.
- Dual-Port Gigabit Ethernet with integrated PoE (Power over Ethernet).
- 48 virtual multi-purpose keys (VPKs) for customizable functions.
- Supported by Grandstream’s Device Management System (GDMS) for centralized provisioning and management.
Setup Guide
Package Contents
Before proceeding with the installation, please verify that your package contains the following items:
- GRP2670 IP Phone Unit
- Handset with Cord
- Ethernet Cable
- Phone Stand
- Quick Installation Guide
- GPL License
Physical Installation
- Attach the Phone Stand: Align the stand with the slots on the back of the phone unit and snap it into place.
- Connect the Handset: Plug one end of the coiled handset cord into the handset port on the phone base and the other end into the handset.
- Connect to Network and Power:
- If using PoE: Connect one end of the Ethernet cable to the LAN port on the phone and the other end to a PoE-enabled switch or injector.
- If not using PoE: Connect one end of the Ethernet cable to the LAN port on the phone and the other end to your network switch/router. Then, connect the power adapter (not included in all packages, check your specific model) to the phone's power port and a power outlet.
- Connect to PC (Optional): If you wish to connect a computer through the phone, connect an Ethernet cable from the PC port on the phone to your computer's Ethernet port.
Initial Configuration
Upon successful power-up, the phone will display the Grandstream logo and then the main screen. The phone will attempt to obtain an IP address via DHCP. You can access the phone's web interface for advanced configuration by entering its IP address into a web browser on a computer connected to the same network.
- To find the IP address: Navigate to Settings > Status > Network Status on the phone's touch screen.
- Default login credentials for the web interface are typically 'admin' for both username and password. It is highly recommended to change these default credentials immediately for security purposes.
Operating Instructions
Making Calls
- Dialing a Number:
- Pick up the handset, press the Speaker button, or press a Line button.
- Enter the desired phone number using the keypad.
- Press the "Dial" soft key on the touch screen or wait for the auto-dial timeout.
- Redial: Press the "Redial" soft key on the touch screen to call the last dialed number.
- Speed Dial: If configured, press the assigned Virtual Multi-Purpose Key (VPK) or a physical speed dial button.
Receiving Calls
- When the phone rings, pick up the handset, press the Speaker button, or press the flashing Line button to answer the call.
- To decline a call, press the "Decline" soft key on the touch screen.
Using the Touch Screen
The 7-inch color touch screen provides an intuitive interface for accessing various phone functions and settings. Swipe left/right to navigate between screens, tap icons to open applications, and use soft keys for context-sensitive actions.
- Home Screen: Displays time, date, line status, and quick access icons.
- Call History: View incoming, outgoing, and missed calls.
- Contacts: Access your phonebook.
- Settings: Configure network, display, audio, and other phone settings.
Advanced Features
- Wi-Fi Connectivity: Configure Wi-Fi networks via the Settings menu to connect the phone wirelessly.
- Bluetooth: Pair Bluetooth headsets or other devices for hands-free communication.
- Virtual Multi-Purpose Keys (VPKs): Customize the 48 VPKs for speed dial, busy lamp field (BLF), call park, and other advanced functions through the phone's web interface.
- Grandstream Device Management System (GDMS): For large deployments, GDMS provides a cloud-based platform for managing, provisioning, and monitoring GRP series devices. Refer to the GDMS documentation for detailed usage.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your GRP2670 IP Phone.
- Cleaning: Use a soft, dry cloth to clean the phone's surface and screen. Avoid abrasive cleaners or solvents.
- Software Updates: Regularly check for and apply firmware updates to ensure your phone has the latest features, security patches, and bug fixes. Updates can typically be managed via the phone's web interface or GDMS.
- Environmental Conditions: Keep the phone in a dry environment, away from direct sunlight, excessive heat, or moisture.
Troubleshooting
This section addresses common issues you might encounter with your GRP2670 IP Phone.
| Problem | Possible Cause | Solution |
|---|---|---|
| Phone does not power on. | No power connection or faulty power source/cable. | Ensure Ethernet cable is securely connected to a PoE switch, or power adapter is correctly plugged into the phone and a working outlet. |
| No dial tone. | Network connectivity issue or SIP registration failure. | Check Ethernet cable connection. Verify network settings and SIP account registration status via the phone's screen or web interface. Contact your VoIP service provider if necessary. |
| Cannot make or receive calls. | SIP account not registered, incorrect network settings, or firewall issues. | Confirm SIP account status. Check IP address and gateway settings. Ensure no firewall is blocking VoIP traffic. |
| Poor audio quality (echo, static). | Network congestion, faulty cable, or environmental interference. | Check network bandwidth. Replace Ethernet cable. Move phone away from other electronic devices. Adjust volume settings. |
| Touch screen unresponsive. | Temporary software glitch. | Restart the phone by unplugging and re-plugging the power/Ethernet cable. If the issue persists, consider a factory reset (consult advanced user guide for procedure). |
Technical Specifications
| Model Number | IPG-GRP2670 |
| Lines | 12 |
| SIP Accounts | 6 |
| Display | 7-inch (1024x600) Capacitive Touch Screen |
| Wi-Fi | Integrated 802.11 a/b/g/n/ac |
| Bluetooth | Yes |
| Ethernet Ports | Dual-Port Gigabit with PoE |
| Virtual Multi-Purpose Keys (VPKs) | 48 |
| Dimensions (L x W x H) | 19.69 x 19.69 x 11.02 inches (approx.) |
| Weight | 1.1 pounds (0.5 kg) |
| Color | Black |
| Compatible Devices | Grandstream's Device Management System (GDMS), Plantronics headsets, USB headsets, Bluetooth-enabled devices |
| Recording Capacity | 16 minutes (for voicemail/call recording, if enabled by system) |
Warranty and Support
Grandstream products are typically covered by a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Grandstream website.
For technical support, firmware updates, and additional resources, please visit the Grandstream support portal:
You may also contact your authorized Grandstream reseller or service provider for assistance.
