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brittanywrightSep 12, 2025
What to do if a connection cannot be established to the Unify Vermittlungrechner – No or invalid OCSP response?
- EEddie CastilloSep 12, 2025
In such cases, please contact your administrator and specify the error code.
What to do if a connection cannot be established to the Unify Vermittlungrechner – No or invalid OCSP response?
In such cases, please contact your administrator and specify the error code.
What to do if I cannot dial a number on my Unify IP Phone?
If you cannot dial a number on your Unify IP Phone, it might be locked. Check if the message "Phone locked. To unlock enter the PIN." appears on the screen. If it's locked, enter your PIN to unlock it.
Why is my Unify IP Phone not ringing?
If your Unify IP Phone isn't ringing when you receive a call, the ringer might be deactivated. Look for the ringer icon in the status bar on the display. If it's deactivated, you'll need to activate the ringer.
Why Unify IP Phone pressed key does not respond?
If a pressed key on your Unify IP Phone does not respond, it might be because the phone is locked. Check if the message "Phone locked. To unlock enter the PIN." is displayed on the screen. If it is, enter your PIN to unlock the phone.
What to do if I cannot dial a number on Unify IP Phone?
If you cannot dial a number on your Unify IP Phone, the phone may be locked. Check if the message "Phone locked. To unlock enter the PIN." appears on the screen. If it does, enter your PIN to unlock it.
Why Unify IP Phone does not ring on call?
If your Unify IP Phone does not ring when you receive a call, the ringer might be deactivated. Check the status bar on the display for the ringer icon. If the ringer is deactivated, activate it.
What to do if a connection cannot be established to the deployment server. – Rejected?
In such cases, please contact your administrator and specify the error code.
What to do if a connection cannot be established to the Unify Vermittlungrechner – Certificate invalid?
In such cases, please contact your administrator and specify the error code.
What to do if a connection cannot be established to the Unify Vermittlungrechner – Not authorized?
In such cases, please contact your administrator and specify the error code.
What to do if a connection cannot be established to the Unify Vermittlungrechner – No response?
In such cases, please contact your administrator and specify the error code.
General| Type | IP PBX |
|---|---|
| Protocols Supported | SIP, H.323 |
| Deployment | Virtualized |
| Voice codecs | G.711, G.722, G.729 |
| Voicemail | Integrated |
| Conference Capability | Yes |
Device conformity to EU directives, safety guidelines, and accessory usage.
Proper operating conditions, environmental protection, and license details.
Purpose of the guide, explanation of symbols and display conventions.
Identification of hardware components, navigation, and key functions.
Navigating menus, managing conversations, and basic call handling procedures.
Step-by-step process for initial phone setup via cloud services.
Assigning functions to keys for customized operation and speed dialing.
Group calls, DSS keys, and managing multiple phone lines.
Using the phone remotely and managing user presence states.
DND, password management, and phone locking features.
Audio, display, language, time/date, and screensaver configurations.
Configuring call routing, busy options, and transfer behaviors.
Advanced call features, broadcasting, and call logging/recording.
Accessing and utilizing the WBM for phone settings.
Resolving common issues, error codes, and contacting support.
Information on product lifecycle, reuse, and responsible disposal.
