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General| Protocols | SIP |
|---|---|
| PoE | IEEE 802.3af compliant |
| Headset Port | RJ9 connector |
| Voice Codecs | G.711, G.722, G.729 |
| Speakerphone | Full-duplex |
| Features | Call hold, Call transfer, Call forward, Conference call, Redial, Mute |
| Soft Keys | 4 |
| Networking | DHCP, VLAN |
| Ethernet Ports | 2 ports (LAN and PC) |
Critical safety warnings for phone operation, including fire, shock, and malfunction risks.
Overview of the MH250 wireless VoIP handset and its key features.
Step-by-step instructions for inserting the battery pack into the handset.
Instructions for safely removing and replacing the battery pack in the phone.
Procedures for charging the handset's battery using different methods.
Steps to power on the handset and enter standby mode.
Instructions for properly powering down the mobile handset.
How to receive and answer incoming phone calls on the handset.
Procedures for initiating outgoing phone calls from the handset.
How to put an active call on hold and retrieve it later.
Steps to transfer an ongoing call to another phone or extension.
How to redial the last number called from the outgoing call list.
How to set up call forwarding for all incoming calls to a predetermined number.
How to set up call forwarding for calls not answered within a specified time.
How to set up call forwarding when the phone is out of service or powered off.
How to set up call forwarding when the line is busy.
How to answer a call ringing on another phone within a group.
How to park an active call and retrieve it later from any phone.
How to access and view the history of outgoing, incoming, and missed calls.
How to access and browse the stored contact information.
How to make calls quickly using pre-assigned speed dial numbers.
How to lock the handset to prevent unauthorized usage or accidental button presses.
How to unlock the handset using the previously set password.
Explanations for common error messages and suggested solutions.
Common operational problems and their recommended troubleshooting steps.
Detailed technical specifications of the MH250 handset, including hardware and software features.
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