Configuring a SIP AG Interface

Procedure

1. Run:

   system-view

   The system view is displayed.

2. Run:

   voice

   The voice view is displayed.

3. Run:

   SIP AG SIP AG-interface-id

   A SIP AG interface is created and the SIP AG interface view is displayed.

4. Set mandatory parameters on the SIP AG interface.

   Parameter		Command	Remarks
   Media IP address		media-addr { media-ip | addr-name media-addr-name }	The media IP address of the SIP AG interface must be obtained from the media IP address pool. By default, no media IP address or media IP address name is configured for a SIP AG.
   Signaling IP address and signaling port number		signalling-addr { signal-ip | addr-name signal-addr-name } signal-port	The signaling IP address of the SIP AG interface must be obtained from the signaling IP address pool. By default, no signaling port number is configured for a SIP AG interface.
   Parameters of the primary proxy server NOTE: The four parameters for the primary proxy server cannot be configured simultaneously. Only the latest configuration takes effect.	Static IP address	primary-proxy-addr static static-ip-address static-ip-address-port [ secondary static-ip-address2 ]	By default, no static IP address is configured for the primary proxy server.
   	DNS-A domain name and port number	primary-proxy-addr dns-a dns-a-domain-name dns-a-port-number	When this command is used to configure the primary proxy server, the SIP AG can be redirected for registration. By default, no DNS-A domain name or port number is configured for the primary proxy server.
   	DNS-NAPTR domain name	primary-proxy-addr dns-naptr dns-naptr-domain-name	When this command is used to configure the primary proxy server, the SIP AG can be redirected for registration. By default, no DNS-NAPTR domain name is configured for the primary proxy server.
   	DNS-SRV domain name	primary-proxy-addr dns-srv dns-srv-domain-name	When this command is used to configure the primary proxy server, the SIP AG can be redirected for registration. By default, no DNS-SRV domain name is configured for the primary proxy server.

5. Run:

   reset

   The SIP AG is reset.

   Exercise caution when you run this command because resetting a SIP AG affects running services.

   Do not frequently modify SIP AG interface parameters. Reset the SIP AG to make the configuration take effect.

6. Run:

   quit

   Return to the voice view.

7. (Optional) Run:

   local-digitmap name-value { append | type { normal | emergency | scc | direct-centrex | second-centrex } }body-value

   The digitmap is configured.

8. (Optional) Set optional parameters on the SIP AG interface.

   Parameter		Command	Remarks
   The SIP AG interface view is displayed		SIP AG SIP AG-interface-id	Enter the SIP AG interface ID that is created in step 3 and run this command to enter the SIP AG interface view. If a new SIP AG interface ID is entered, this command creates the SIP AG interface and displays the SIP AG interface view.
   Transmission protocol		transfer transfer-protocol	Enumerated type. The values are as follows: TCP: specifies the Transmission Control Protocol (TCP) as the transmission protocol. UDP: specifies UDP as the transmission protocol. SCTP: specifies SCTP as the transmission protocol. By default, a SIP AG interface uses the User Datagram Protocol (UDP) protocol as the transmission protocol.
   Home domain name		home-domain home-domain-value	By default, no home domain name is configured for a SIP AG interface.
   Description		description description	By default, no description is configured for a SIP AG interface.
   Profile index		profile profile-index	By default, the profile index of a SIP AG interface is 1.
   Domain name		ag-domain ag-domain-name	By default, no domain name is configured for a SIP AG interface.
   Conference factory URI		conference-factory-uri uri	By default, no conference factory URI is configured for a SIP AG interface.
   Authentication parameters	Authentication mode	auth mode mode-value	Enumerated type. The values are as follows: interface: configures all the users connected to a SIP AG to share the same authentication user name. user: specifies an IP Multimedia Subsystem Private Identity (IMPI) for a user. By default, the authentication mode is user.
   	Authentication user name and password	auth username auth-username password { cipher cipher-password | ha1 cipher cipher-password }	By default, no authentication user name or password is configured for a SIP AG user.
   Timer value		digitmap-timer { long long-timer-value | short short-timer-value | start start-timer-value }	By default, the value of a digitmap long timer is 20s, the value of a digitmap short timer is 4s, and the value of a digitmap start timer is 20s.
   DTMF parameters		dtmf-transmission-mode { throughly | erase }	By default, the DTMF transmission mode is transparent transmission.
   Fax/Modem parameters	Fax/Modem codec negotiation mode	fax-modem common negotiation-mode { negotiate | self-switch }	By default, the fax/modem codec negotiation mode is negotiation.
   	Packetization interval in transparent transmission mode	fax-modem common rtp-interval { 5ms | 10ms | 20ms | 30ms }	By default, the packetization interval in transparent transmission mode is 10 ms.
   	VBD attribute type	fax-modem common vbd-attribute-type { chinatelecom | extchinatelecom | ietf | v152 }	By default, the VBD attribute type is V.152.
   	VBD codec mode	fax-modem common vbd-codec { g711a | g711u }	By default, the VBD codec mode is A-law algorithm in G.711.
   	VBD payload type	fax-modem common vbd-pt-type { dynamic | static }	By default, the VBD payload type is static.
   	Fax transmission mode	fax-modem fax transmission-mode { throughly | t38 }	By default, the fax transmission mode of a SIP AG interface is transparent transmission.
   	Modem transmission mode	fax-modem modem transmission-mode { throughly | relay }	By default, the modem transmission mode of a SIP AG interface is transparent transmission.
   Parameters of the secondary proxy server	Static IP address and port number	secondary-proxy-addr static static-ip-address static-ip-address-port [ secondary static-ip-address2 ]	By default, no static IP address or port number is configured for the secondary proxy server.
   	DNS-A domain name and port number	secondary-proxy-addr dns-a dns-a-domain-name dns-a-port-number	By default, no DNS-A domain name or port number is configured for the secondary proxy server.
   	DNS-NAPTR domain name	secondary-proxy-addr dns-naptr dns-naptr-domain-name	By default, no DNS-NAPTR domain name is configured for the secondary proxy server.
   	DNS-SRV domain name	secondary-proxy-addr dns-srv dns-srv-domain-name	By default, no DNS-SRV domain name is configured for the secondary proxy server.
   Mode used for sending DHCP Request messages		proxy-dhcp-option option-value	By default, the mode used for sending DHCP Request messages is none.
   Control points		ag number-parameter name value	Different control points may use different value ranges. For details, see ag number-parameter.
   String parameters		ag string-parameter strpara-name strpara-value	For details about string parameters, see ag string-parameter.
   RFC 2833 transmission	RFC 2833 DTMF transmission	nte-dtmf { enable | disable }	By default, RFC 2833 DTMF transmission is enabled.
   	RFC 2833 fax and modem transmission	nte-fax-modem { enable | disable }	By default, RFC 2833 fax and modem transmission is enabled.
   	RFC 2833 hookflash transmission	nte-flash-hook { enable | disable }	By default, RFC 2833 hookflash transmission is disabled.
   	Mode in which RFC 2833 transmission is started based on negotiation	nte-negotiation-mode mode-value	By default, RFC 2833 redundancy transmission is started based on negotiation in passive-nego mode.
   Proxy functions	Mode used by a SIP AG to detect a proxy server	proxy-detect-mode { option | probe | register }	By default, a SIP AG uses the probe mode to detect a proxy server.
   	Mode in which a SIP AG is dual homed to proxy servers	proxy-dual-home { disable | manual-switchover | auto-switchover }	By default, a SIP AG supports dual homing but does not support automatic switchover.
   	Mode used by a SIP AG to update the proxy server address	proxy-refresh-mode { no-switch | defer | immediate }	By default, a SIP AG updates the proxy server IP address after a delay (defer mode).
   Registration of a SIP AG with the specified proxy server		proxy-switchover { primary | secondary }	To maintain or troubleshoot the current proxy server, run this command.
   RFC 2198 redundancy transmission	Mode in which RFC 2198 redundancy transmission is started	redundancy-negotiation-mode negotiation-mode	By default, RFC 2198 redundancy transmission is started in no-initiative-start mode.
   	Transmission of RFC 2833 audio data using RFC 2198 redundancy transmission	redundancy-nte { enable | disable }	By default, a SIP AG is disabled from using RFC 2198 redundancy transmission to transmit the RFC 2833 audio data.
   	Mode in which RFC 2198 redundancy transmission is started	redundancy-start-mode mode-value	By default, RFC 2198 redundancy transmission is started in ordinary mode.
   	VBD transmission using RFC 2198 redundancy transmission	redundancy-vbd { enable | disable }	By default, a SIP AG is enabled to transmit VBD using RFC 2198 redundancy transmission.
   	Voice transmission using RFC 2198 redundancy transmission	redundancy-voice { enable | disable }	By default, a SIP AG does not use RFC 2198 redundancy transmission to transmit voice.
   Registrar URI		register-server-uri uri	By default, no registrar URI is configured for a SIP AG.
   Ringing parameters		ring-mode index ringmode-name [ cadence-ring cadencering-value | initial-ring initialring-value ] *	By default, ringing parameters of a SIP AG is empty.
   SCTP stack parameters		sctp { assoc-maximum-retransmission assoc-max-retrans | checksum-arithmetic checksum-arith | heartbeat-interval hb-interval | high-congestion-level high-congestion-level-value | in-stream-number in-stream-num | low-congestion-level low-congestion-level-value | maximum-init-retransmission max-init-retrans | no-congestion-level no-congestion-level-value | out-stream-number out-stream-num | path-maximum-retransmission path-max-retrans | rto-alpha rto-alpha-value | rto-beta rto-beta-value | rto-init rto-init-value | rto-maximum rto-max | valid-cookie-life valid-cookie-life-value }	After SCTP stack parameters are set, reset the SIP AG to make SCTP stack parameters take effect.
   SDP negotiation mode		sdp-negotiation-mode { local | remote }	By default, the remote priority mode is used for SDP negotiation.
   Index of the service logic used by a SIP AG		service-logic service-logic-index	By default, the service logic index of a SIP AG is 0.
   Mapping between a call scenario and a status code		status-code-mapping scene status-code	After configuring the status code of a call scenario, reset the SIP AG to make the configuration take effect.
   MWI subscription function	MWI subscription function	subscribe mwi { enable | disable }	By default, the MWI subscription function is disabled.
   	Register status subscription function	subscribe reg { enable | disable }	By default, the register status subscription function is disabled.
   	UA profile subscription function	subscribe ua-profile { enable | disable }	By default, the UA profile subscription function is enabled on a SIP AG.
   Codec priority, codec value, and packetization interval		user-defined-profile codec-priority pri-value codec-value pt-value	Run the profile command to set profile to 0. If you change the priority of a codec value, priorities of other codec values are also changed.
   Control point with a specified sequence number		user-defined-profile number-parameter strpara-no strpara-value	Sets the control point with a specified sequence number for a SIP AG.
   Priority of a service type		user-defined-profile service-priority pri-value srvid-value	If you change the priority of a service type, priorities of other service types are also changed.

9. Run:

   save

   The configuration is saved.