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Defines the IP phone numbering plan to be used. Valid options: E.164, National, or ExtensionSpecifies the physical T1/E1 port used for this Signaling Group. Valid option: T1 or E1.

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.

Specifies the ISDN variant for the port type in the ISDN Signaling Group.

For T1

• ATT 4EES
• ATT 5EES
• DMS 100
• N12
• Euro ISDN
• QSIG
• Japanese ISDN

For E1:

• Euro ISDN
• QSIG

The Port Number used for sending and receiving messages between Determines if the Sonus SBC 1000/2000 and the IP phone. Default entry: 5060should translate dialed PSTN digits as phone extensions. Valid options: Translation Extension (translates digits into phone extensions) or Passthrough Untranslated (does not translate digits).

 The numbers to prefix for the translated phone extension. This field is available only when ISDN Number Translation is set to Translation Extension.

The number of digits used to account for the PSTN extension. Valid options: 2, 3, 4, or 5.This field is available only when ISDN Number Translation is set to Translation Extension. 

Port Type is mandatory and the options are E1 or T1Specifies the physical T1/E1 port used for this Signaling Group. Valid option: T1 or E1, T1.

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.

Specifies the ISDN variant for the port type in the ISDN Signaling Group.

For T1

• ATT 4EES
• ATT 5EES
• DMS 100
• N12
• Euro ISDN
• QSIG
• Japanese ISDN

For E1:

• Euro ISDN
• QSIG

 Determines if the Sonus SBC 1000/2000 should translate dialed PSTN digits as phone extensions. Valid options: Translation Extension (translates digits into phone extensions) or Passthrough Untranslated (does not translate digits).

 The numbers to prefix for the translated phone extension. This field is available only when ISDN Number Translation is set to Translation Extension.

 The number of digits used to account for the PSTN extension. Valid options: 2, 3, 4, or 5.This field is available only when ISDN Number Translation is set to Translation Extension.

The number of digits used to account for the PSTN extension. Valid options: 2, 3, 4, or 5.This field is available only when ISDN Number Translation is set to Translation Extension.

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.

Specifies the ISDN variant for the port type in the ISDN Signaling Group.

For T1

• ATT 4EES
• ATT 5EES
• DMS 100
• N12
• Euro ISDN
• QSIG
• Japanese ISDN

For E1:

• Euro ISDN
• QSIG

 Determines if the Sonus SBC 1000/2000 should translate dialed PSTN digits as phone extensions. Valid options: Translation Extension (translates digits into phone extensions) or Passthrough Untranslated (does not translate digits).

 The numbers to prefix for the translated phone extension. This field is available only when ISDN Number Translation is set to Translation Extension.