Page History
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The physical T1/E1 port number to which the PSTN line is physically connected. DS1 entries are configured with the following command buttons: Up (move a DS1 port up in the list), Down (move a DS1 port down in the list), Add (adds a DS1 port), and Remove (deletes a DS1 port). For example, click Add. Select the desired PSTN port and OK. |
Select ISDN Ports
Switch Variant
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| Panel | ||||
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The physical T1/E1 port number to which the PSTN line is physically connected. DS1 entries are configured with the following command buttons: Up (move a DS1 port up in the list), Down (move a DS1 port down in the list), Add (adds a DS1 port), and Remove (deletes a DS1 port). For example, click Add. Select the desired PSTN port and OK. |
Select ISDN Ports
Switch Variant
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| Panel | ||||
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The physical T1/E1 port number to which the PSTN line is physically connected. DS1 entries are configured with the following command buttons: Up (move a DS1 port up in the list), Down (move a DS1 port down in the list), Add (adds a DS1 port), and Remove (deletes a DS1 port). For example, click Add. Select the desired PSTN port and OK. Figure : Select ISDN Ports |
ISDN Ports
Switch Variant
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Specifies the ISDN variant for the port type in the ISDN Signaling Group. For T1
For E1:
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| Panel | ||||
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The physical T1/E1 port number to which the PSTN line is physically connected. DS1 entries are configured with the following command buttons: Up (move a DS1 port up in the list), Down (move a DS1 port down in the list), Add (adds a DS1 port), and Remove (deletes a DS1 port). For example, click Add. Select the desired PSTN port and OK. |
Select ISDN Ports
Switch Variant
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Specifies the ISDN variant for the port type in the ISDN Signaling Group. For T1
For E1:
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| Field | Definition |
|---|---|
| Protocol | The Protocol used for communicating with the Secondary Border Element Server. Valid entry: UDP or TCP. This field is available only when Use Secondary Border Element Server is Enabled. |
| Port Number | The Port Number is used for sending and receiving messages between SBC and the Secondary Border Element server. This field is available only when Use Secondary Border Element Server is Enabled. |
| Port Number | The port number for the SIP server used to send and receive SIP messages between the SBC and the Border Element Server. |
| Protocol | The IP protocol used for sending and receiving SIP messages between the SBC and the Border Element Server. Valid entries: UDP or TCP. |
| Border Element Server | The FQDN or IP address of the Remote Peer service provider. |
| Secondary Border Element Server | Specifies the Secondary Border Element Service provider. Valid entry: IP Address or FQDN. This field is available only when Use Secondary Border Element Server is Enabled. |
| Signaling/Media Source IP | Select the external (Internet-facing) IP address for the server that handles routing of messages for signaling and media. |
| Use Secondary Border Element Server | Enables or disables the secondary Remote Peer service provider configured. |
| Outbound NAT IP | Allows the SBC to be placed behind a NAT device, and uses the IP of the NAT device for all outgoing messages. If this field is set to Enable, the Public IP address field configuration is required. Valid selections:
NOTE: This field is required when the SBC interface has a private IP and the NAT device is using a public IP. For details on configuring an SBC behind the NAT, refer to Configuring the SBC Edge for NAT Traversal. |
Step 3 - Confirm and Submit Configuration
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This example displays a SIP ↔ ISDN PBX with a ATT SIP Flexible Reach Trunk.
Step 3
Overview
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