Do you have a question about the Polycom VVX-250 Series and is the answer not in the manual?
How to answer incoming calls using the handset or speakerphone.
Instructions for making external calls using an exit code.
Steps to transfer an active call to another extension or person.
Directly transfer a call to someone's voicemail using **<extension#>
Procedure to check voicemail messages from your phone or another.
How to place a call on hold and retrieve it from the same phone.
View and redial past calls using navigation keys.
Adjusting handset and ringer volumes using volume buttons.
Instructions for dialing emergency services without an exit code.
Steps to set up a conference call with multiple parties.
Enabling and disabling the Do Not Disturb feature.
Setting up and deactivating call forwarding using *72/*73.
How to answer incoming calls using the handset or speakerphone.
Instructions for making external calls using an exit code.
Steps to transfer an active call to another extension or person.
Directly transfer a call to someone's voicemail using **<extension#>
Procedure to check voicemail messages from your phone or another.
How to place a call on hold and retrieve it from the same phone.
View and redial past calls using navigation keys.
Adjusting handset and ringer volumes using volume buttons.
Instructions for dialing emergency services without an exit code.
Steps to set up a conference call with multiple parties.
Enabling and disabling the Do Not Disturb feature.
Setting up and deactivating call forwarding using *72/*73.
| Resolution | 320 x 240 pixels |
|---|---|
| PoE | Yes, IEEE 802.3af Class 2 |
| Lines | 4 |
| Protocols | SIP |
| Opus Codec Support | Yes |
| Wall Mountable | Yes |
| Bluetooth | No |
| Wi-Fi | No |
| Display | 2.8 inch color LCD |
| Ethernet Ports | 2 x 10/100/1000 |
| Audio Features | Acoustic Clarity Technology |
| Headset Support | Yes |
| Security | TLS, SRTP, 802.1X |
| Power | PoE |
| Codecs | G.711, G.722, G.729, Opus |
| Network Interfaces | 10/100/1000 Ethernet |
| Headset Port | RJ9 |
| USB Port | Yes (2.0) |
| Weight | 1.85 lbs (0.84 kg) |












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