ing. 3. Use this command to force CUBE to send an early offer (SIP INVITE with SDP) on the outgoing leg toward Verizon. 4. This command enables support for SIP Supplementary Services (only used for SIP- to-SIP Calls). 5. This command strips the leading "8" from outgoing called numbers. This command strips the leading "9" from outgoing called numbers. This command defines the inside interface facing CUCM. No SIP bind command is configured; SIP is sourced from both interfaces. 8. This command defines the outside interface facing Verizon network. No SIP bind command is configured; SIP is sourced from both interfaces. These commands define global call admission control (CAC) based on resource uti- lization. 10. This command defines an optional Foreign eXchange Station or Subscriber (FXS) port for locally connected fax devices. 11. These commands define DSP resources for CUCM conferencing for G.729 SIP trunk calls. 12. This command strips the leading "9" from the outgoing called number. 13. This command matches outbound calls from CUCM with leading "9." 14. This command does Delay-Offer to Early-Offer SIP interworking. 202 SIP Trunking 15. This command configures DTMF relay using RFC-2833. 16. This command enables CUBE to set configuration parameters for incoming calls. This ensures that both legs of the SIP call use matching codecs. 17. This command matches the inbound call-leg for fax calls. This ensures that both legs of the SIP call use matching codecs. 18. This command forces the use of G.711 for fax calls. 19. This command disables fax relay capability. Fax passthrough is the supported fax method. 20. This command strips the leading "8" from outbound fax calls. 21. This command matches outbound fax calls from CUCM with a leading "8." 22. This command enables CUBE to set configuration parameters for outgoing calls based on the received called number. This ensures that both legs of the SIP call use matching codecs. 23. This command defines an alternate SIP trunk for redundant connections to the CUCM cluster. 24. T