Configure SIP Trunk with ISDN PBX

The scenario in which the configuration template is provided. In this case, select SIP Trunk ↔ ISDN PBX.

Enter the name to describe the SIP Trunk ↔ ISDN PBX setup.

The country in which the  SIP Trunk ↔ ISDN PBX originates.

Defines the Emergency Services for outgoing numbers. For the purpose of this illustration above, Emergency Services is not selected. Field definitions are defined below.

Options:  ELIN Identifier, E911/E112 or None.

Callback Number in string format. This field is displayed only when ELIN Identifier or E911/E112 is selected from Emergency Services.

Second Callback Number in string format. This field is displayed only when ELIN Identifier or E911/E112 is selected from Emergency Services.

Defines the Public Safety Answering Point Number. Valid entry 1 - 127 characters.

The SIP trunk used for connection to the ISDN PBX. Valid options: Other SIP Trunk, ATT SIP Trunk, Verizon SIP Trunk, KDDI SIP Trunk, SoftBank White Office, and NTT DOCOMO Officelink.

The SIP Trunk selected determines the field options displayed in Step 2. See Step 2 - Configure SIP Details for Endpoint.

The FQDN or IP address of the Session Border Controller service provider.

The IP protocol to use for sending and receiving SIP messages between SBC and the Border Element Server. Valid entry UDP or TCP.

The SIP Server Port number used for sending and receiving SIP messages between SBC and the Border Element Server.

Enables or disables the secondary Session Border Controller service provider configured. 

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.

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.

The Port Number 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.

Specifies 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.

Select ISDN Ports

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 SBC 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.

Specifies the source of the systems transmit clock.

• System: The built-in oscillator is used to transmit data over synchronous links. The system's internal clock can be modified by the system administrator, see Configuring the System Date and Time.
• Network: The clock is derived from the data received from the peer devices on the network.

Specifies the DS1 port from which the clock will be derived. This field is visible only if Network is specified as the Clock Source.

Specifies the DS1 port from which the clock will be derived. This field is visible only if Network is specified as the Clock Source.
The Secondary Clock Source is used only if the primary clock source is not of sufficient quality or becomes unavailable.

Specifies the ISDN user/network side for this signaling group.

The method used for connecting networks. Options are: Routerless and Router. On selection of Routerless, the Easy Config displays the Signaling/Media Source IP field and the SIP Server field. On selection of Router, the Easy Config displays the SIP Server field only.

The user-specified IP address to be used for SIP signaling messages. The Signaling/Media Source IP field does not display when the option selected for the WAN Link field is Router.

The host IP address or FQDN for the SIP server.

The ID used for authenticating with the router at the gateway of the network.

The password used for authenticating with the router at the gateway of the network.

Re-entry of the password for the router serving as network gateway.  

The public address that points to the domain for users, for use in the Contact Registrant Entry. For example, specify:  GatewayID@SIPServer.

Specifies 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.

Select ISDN Ports

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 SBC 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.

Specifies the source of the systems transmit clock.

• System: The built-in oscillator is used to transmit data over synchronous links. The system's internal clock can be modified by the system administrator.
• Network: The clock is derived from the data received from the peer devices on the network.

Specifies the DS1 port from which the clock will be derived. This field is visible only if Network is specified as the Clock Source.

Specifies the DS1 port from which the clock will be derived. This field is visible only if Network is specified as the Clock Source.
The Secondary Clock Source is used only if the primary clock source is not of sufficient quality or becomes unavailable.

Specifies the ISDN user/network side for this signaling group.

The public interface used for Network Address Translation (NAT).

The state to use in configuring the outbound proxy for the Provider SIP Trunk. Options include: Australia Capital Territory, New South Wales, Northern Territory, Queensland, South Australia, Tasmania, Victoria, and Other (a user-specified FQDN).

Hard coded as UDP and Port 5060.

The IPv4 address used to create a Split DNS entry for the Telstra domain.

The SIP Connect Domain or Realm to which the specified IP address will map.

The User ID for use in authentication.

The password to use when authenticating with the User ID.

The re-entered password for confirmation.

The 9-digit pilot number Telstra assigned for use with the SIP Connect trunking service.

Specifies 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.

Select ISDN Ports

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 SBC 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 the ISDN Number Translation field is set to Translation Extension.

Specifies the source of the systems transmit clock.

• System: The built-in oscillator is used to transmit data over synchronous links. The system's internal clock can be modified by the system administrator.
• Network: The clock is derived from the data received from the peer devices on the network.

Specifies the DS1 port from which the clock will be derived. This field is visible only if Network is specified as the Clock Source.

Specifies the DS1 port from which the clock will be derived. This field is visible only if Network is specified as the Clock Source.
The Secondary Clock Source is used only if the primary clock source is not of sufficient quality or becomes unavailable.

Specifies the ISDN user/network side for this signaling group.

The FQDN or IP address of the Session Border Controller service provider.

The IP protocol used for sending and receiving SIP messages between SBC and the Border Element Server. Valid entry UDP or TCP.

The SIP Server Port number used for sending and receiving SIP messages between SBC and the Border Element Server.

Enables or disables the secondary Session Border Controller service provider configured. 

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.

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.

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.

Enables/disables AT&T Forking Feature. Valid options: Yes or No.

Enables/disables the AT&T Toll Free option. Valid options: Enabled or Disabled.

The Toll Free Access Number to use when the AT&T IP Toll Free option is enabled.

Specifies 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.

Select ISDN Ports

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 SBC 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 FQDN or IP address of the Session Border Controller service provider.

The IP protocol used for sending and receiving SIP messages between SBC and the Border Element Server. This value is fixed at UDP.

The SIP Server Port number used for sending and receiving SIP messages between SBC and the Border Element Server.

Specifies 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

Determines if the SBC 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 FQDN or IP address of the Session Border Controller service provider.

The IP protocol used for sending and receiving SIP messages between SBC and the Border Element Server. Valid entry UDP or TCP.

The SIP Server Port number used for sending and receiving SIP messages between SBC and the Border Element Server.

Used for setting up transformation rules for the FMC service.

Address of Static Host. Valid options: FQDN[:port] or IP4 [:port] or [IP6]:port

Specifies a user name to use in response to a challenge.

The password for the Authentication ID.

Re-enter the password for the Authentication ID.

IP address (IPv4 or IPv6) of the DNS server.

Domain name associated with the DNS IP address.

Specifies 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.

Select ISDN Ports

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 SBC 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 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/Edit (adds a DS1 port), and Remove (deletes a DS1 port).

For example, click Add. Select the desired PSTN port and OK.

Select ISDN Ports

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

For BRI:

• Euro ISDN
• QSIG
• Japanese ISDN

Specifies the source of the systems transmit clock.

• System: The built-in oscillator is used to transmit data over synchronous links.
• Network: The clock is derived from the data received from the peer devices on the network.