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General| Lines | 3 |
|---|---|
| SIP Accounts | 3 |
| Bluetooth | No |
| Wi-Fi | No |
| Opus Codec Support | Yes |
| HD Audio | Yes |
| Handset | Yes |
| Humidity | 10% to 90% non-condensing |
| Display | 2.4 inch (320x240) TFT color LCD |
| Network Ports | Dual 10/100/1000 Mbps ports with integrated PoE |
| Power Supply | PoE (802.3af) or 5V DC adapter |
| Audio Codec Support | G.711, G.722, G.726, G.729, Opus |
| Protocols Supported | SIP, RTP, RTCP |
| Headset Jack | Yes, 3.5mm |
| Speakerphone | Yes |
| Local Phonebook | 2000 entries |
| EHS | Yes |
| Programmable Keys | 4 |
| Expansion Module Support | Yes |
| Mounting | Desk mount and wall mount |
| Operating Temperature | 0 to 40°C |
Instructions for resetting the phone to its factory default configurations.
Provides instructions for desktop and wall mounting of the GRP260x.
Guides on connecting the GRP260x phone to the network and power.
Explains the function of each key on the GRP260x phone keypad.
Instructions for navigating the phone's menu using the keypad for configuration.
Guides on initiating phone calls using different methods and modes.
Explains managing multiple SIP accounts and line configurations.
How to make a call by dialing before picking up the handset.
How to make a call by dialing after picking up the handset.
How to place calls on hold and manage call waiting.
How to mute and unmute the microphone during a call.
Explains blind and attended transfer methods for calls.
How to transfer a call without speaking to the recipient first.
How to transfer a call after speaking with the recipient.
Accessing diagnostic tools for hardware and software checks.
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