Web Manager: Configuration Menus > System > Trunks |
T1 Trunk Details |
This menu is accessed by clicking the View Details link adjacent to a trunk in the Installed Trunks table.
• | Clock Quality: Default = Network Leave as Network unless advised otherwise by Avaya. |
• | Framing: Default = ESF Selects the type of signal framing used (ESF or D4). |
• | CRC Checking: Default = On Turns CRC on or off. |
• | Zero Suppression: Default = B8ZS Selects the method of zero suppression used (B8ZS or AMI ZCS). |
• | CSU Operation: Tick this field to enable the T1 line to respond to loop-back requests from the line. |
• | Line Signaling: Default = CPE The field can be set to either CPE (Customer Premises Equipment) or CO (Central Office). This field should normally be left at its default of CPE. The setting CO is normally only used in lab back-to-back testing. |
• | Haul Length: Default = 0-115 feet Sets the line length to a specific distance. |
• | Channel Unit: Default = Foreign Exchange This field should be set to match the channel signaling equipment provided by the Central Office. The options are Foreign Exchange, Special Access or Normal. |
This menu is accessed by selecting the trunk in the Installed Trunks table and then clicking on the edit icon in the Channel Setup panel on the right.
• | No: For information only, not editable. |
• | ID/Line Appearance ID: Default = Auto-assigned This number is used to uniquely identify the telephone line or channel. The number can be assigned to programmable buttons on extensions to allow the users to make and answer calls on that line or channel. |
• | In Service: Default = Out of Service. The setting can be used to sets whether the trunk channel is in use. |
• | Coverage Destination: Default = None. Phone Based Admin = Yes. This option sets where incoming calls should alert in addition to alerting on those extension that have a line appearance button programmed for the line. When the phone system is in night service mode, calls alert at the members of the Night Service group. |
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• | Ring Pattern: Default = 1. Phone Based Admin = Yes. Selects the ring pattern that should be used for calls when alerting on an extension. Calls forwarded, sent to call coverage or to a hunt group will always use the line ring pattern. Calls direct to an extension will use the line ringing pattern unless the user has Override Line Ringing set. Not used for calls presented to the user as a member of the Operator group. This feature is also not used for BST phones. |
This menu is accessed by selecting the trunk in the Installed Trunks table and then clicking on the edit icon in the Channel Setup panel on the right. Select the required channel and then click on View Details.
VMS Settings
These settings are used to control when and how quickly the system will use one of its auto attendants to answer a currently unanswered call.
• | VMS Delay - Day: Default = 2, Range = 0 to 6 (number of rings). Phone Based Admin = Yes. Set the number of rings before an unanswered call should be redirected the selected auto attendant when the system is not running in night service mode and the VMS Schedule is set to Always or Days Only. |
• | VMS Delay - Night: Default = 2, Range = 0 to 6 (number of rings). Phone Based Admin = Yes. Sets the number of rings before an unanswered call should be redirected to the selected auto attendant when the system is running in night service mode and the VMS Schedule is set to Always or Night Only. |
• | VMS Schedule: Default = Never. Phone Based Admin = Yes. This option determines when the VMS Delay settings above should be used and unanswered calls redirected to the selected auto attendant. The options are: |
• | Always Redirect calls when the system is in both day and night service modes. |
• | Day Only Redirect calls only when the system is not in night service. |
• | Night Only Redirect calls only when the system is in night service. |
• | Never Do not redirect calls. |
• | VMS Auto Attendant: Default = Auto Attendant 1. Phone Based Admin = Yes. This field allows selection of which auto attendant is used. |
Type Settings
• | No: For information only, not editable. |
• | ID/Line Appearance ID: Default = Auto-assigned This number is used to uniquely identify the telephone line or channel. The number can be assigned to programmable buttons on extensions to allow the users to make and answer calls on that line or channel. |
• | Type: Default = Out of Service The T1 emulates the following connections (Ground Start, Loop Start, E & M - TIE, E & M - DID, E & M Switched 56K, Direct Inward Dial, Clear Channel 64K or Out of Service). Trunks set to E & M - DID will only accept incoming calls. If E&M - TIE is selected and the Outgoing Trunk Type is set to Automatic, no secondary dial tone is provided for outgoing calls on this channel. |
• | Incoming Trunk Type: Default = Wink-Start Used for E&M types only. The handshake method for incoming calls (Automatic, Immediate, Delay Dial or Wink-Start). |
• | Outgoing Trunk Type: Default = Wink-Start Used for E&M types only. The handshake method for outgoing calls (Automatic, Immediate, Delay Dial or Wink-Start). |
Gains
These settings are used to adjust the signal received and sent by the system.
• | Tx Gain: Default = 0dB Sets the transmit gain applied to the outgoing signal sent from the system. |
• | Rx Gain: Default = 0dB Sets the receive gain applied to the incoming signal received by the system. |
This menu is accessed by clicking the Advanced button on the channel setup menu. Only adjust these values under guidance from the line provider.
© 2011 AVAYA - Issue 01.i.- 08:28, 24 November 2011 (t1_trunk_advanced.htm) Performance figures, data and operation quoted in this document are typical and must be specifically confirmed in writing by Avaya before they become applicable to any particular order or contract. The company reserves the right to make alterations or amendments at its own discretion. The publication of information in this document does not imply freedom from patent or any other protective rights of Avaya or others. All trademarks identified by (R) or TM are registered trademarks or trademarks respectively of Avaya Inc. All other trademarks are the property of their respective owners. Last Modified: 19/09/2011 |