Help > Using the web interface > Telephones > Assignment > Configure
Configure
Device
Select the device you want to display/configure.
* Further help under Hardware
Name
Freely selectable name. This name is used to identify the device within the PBX.
* Further help under Hardware
Password
Freely selectable password. The password is used for SIP registration.
* Note: To change the current password, click on Edit PIN and password. After you enter your password, click on Hide PIN and password.
* Further help under Access authorisations
CTI access | Token
Freely selectable authorization code. Requirement is a telephone of the COMfortel D series (firmwaree version 1.4 or later).
* Note: To change the current password, click on Edit PIN and password. After you enter your password, click on Hide PIN and password.
* Further help under LAN TAPI
Manufacturer
The manufacturer name of the device. If automatic provisioning is enabled, the name is entered by the PBX as long as the device provides this information.
* Further help under Hardware
Model
The model name of the device. If automatic provisioning is enabled, the name is entered by the PBX as long as the device provides this information.
* Further help under Hardware
Version
The currently used firmware version for this device. If automatic provisioning is enabled, the name is entered by the PBX as long as the device provides this information.
* Further help under Hardware
MAC address
The MAC address of the device is used for identification. For all transactions between device and PBX the PBX must be able to identify the MAC address of the device so that the device can be matched to provisioning data.
The MAC address of a device can be found as follows:
• Retrieving from a client certificate sended by the device
• Reading with a bar code scanner enabled and connected to the computer (e.g. via a USB interface)
• Reading e.g. on the menu oft the phone or on a label
* Note: If the MAC address was determined via automatic provisioning or entered by yourselves, the device will be provided with provisioning data during its first boot process.
* Further help under Hardware
Module
Module to which the device is to be connected.
* Further help under Hardware
Port
Port to which the device is to be connected. Only the available ports are displayed.
* Further help under Hardware
Location
Location at which the device is located. If a user has been assigned to the device, the location of the selected exchange line of the user is considered.
* Note: The correctly assigned location is necessary for example so that the PBX can properly initiate an emergency call.
* Further help under Locations
Jitter buffer
Specifies the size of the jitter buffer in milliseconds (duration of the audio signals). In this time period RTP packets are cached (lower values = lower number, greater values = greater number). Delays in the transmission and loss of packets can be compensated that way.
* Further help under VoIP
Preventing Update Messages
On blind transfer, the name as well as the telephone number will be updated while the connection is being set up, if the function is enabled.
* Note: In the event of problems while the connection is being set up, this function should be disabled as a possible cause.
* Further help under VoIP
RTP encryption
Allows an exception from the default settings of the PBX for the corresponding VoIP user.
Settings are required in the following cases:
• The corresponding device does not support the settings of the PBX. This may cause problems e.g., during a call being established.
• You must bypass the PBX settings for testing or troubleshooting purposes.
* Note: The settings of the PBX for the corresponding user and the settings of the device must match.
Default (Administration > VoIP > Internal SIPS/SRTP)
The PBX setting applies for the user.
Only encrypted
Example: SRTP is disabled in the PBX. The device requires an enabled SRTP.
Only unencrypted
Example: SRTP is enabled in the PBX. The device does not support SRTP.
* Further help under VoIP
Format of transferred telephone number
The PBX supports several formats to display the country code of incoming calls on the display of the VoIP phone being called, e.g. adjusted to a small display.
* Note: With the telephones COMfortel 3200/3500 and COMfortel D series, the format country code with leading + sign (e.g. + 49 5306) cannot be used.
* Further help under Number presentation
Features of the phone
If an IP telephone is registered on the PBX and the IP address is known, use this button to reach the web interface of the device. There you can make further settings.
* Further help under Hardware
Header file
Header file assigned to the device.
* Further help under Provisioning for IP Phones
Provisioning file
Provisioning file assigned to the device.
* Further help under Provisioning for IP Phones
Reset hardware status
The hardware status of the analogue device is reset. This confirmation is necessary because the PBX does not recognize the removal of and analogue device.
The status can be looked at under Telephones > Status.
* Further help under Hardware
CLIP info
The phone number information (if transmitted) is displayed on the display of the device.
Requirement is a CLIP-capable analogue device.
* Further help under Phone number display (CLIP)
Extended CLIP info
In the caller list of the device date and time of missed calls are recorded. The name can be displayed instead of or in addition to the phone number.
Requirement is a CLIP-capable analogue device.
* Note: For some devices, extended CLIP information can cause problems and should therefore be disabled.
* Further help under Phone number display (CLIP)
Hook flash timing
Hook flash timing enables the PBX to detect a flash signal from the device in question.
For this to work, the hook flash timing must correspond with the time that is configured for the flash signal on the analogue end device (see the device manual).
* Note: DTMF phones that execute various functions using the T-Net function key/menu use a flash of 300 ms to do this. In order to also use these functions on the PBX, the same time as the hook flash timing must be configured on the PBX. Usually, there is an additional Flash key available on this phone that must also be configured with this value (see the phone manual).
* Note: Note that the PBX does not detect a receiver being hanged up until after hook flash timing is finished.
* Further help under Query and Transfer
Duration of the 1st ringing signal
The ringtone specifies which sequence of sounds is used to signal internal calls to internal subscribers on the PBX.
* Further help under Hardware