OfficeServ 7100 PROGRAMMINGTECHNICAL MANUAL PART 2 MAY 2009MMC: 837o PBX MANAGED 2: Use proprietary method.• 302 RESP: When this option is enabled, OfficeServ will respond to the“302” SIP message. This is used for call forwarding featureon ITSP.• USER TABLE: This option selects the USER TABLE number for use in theMMC 839.• DEST TYPE: Specified which value to be referenced to determine thedestination DID number.• CODEC NEGO: This option enables or disables auto CODEC negotiation forSIP trunking.• HOLD RE-INV: When enabled, OfficeServ will send INVITE message to theITSP when HOLD key is pressed.• URI TYPE: Determines the Universal Resource Identifier Type for theconnection. Available options are SIP and TEL.• SIGNAL TYPE: Determines the TCP/IP protocol to use for this connection.Available options are UDP and TCP.• E.164 ENABL: This option determines if the SIP carrier uses the E.164numbering format or not.• SIP CARRIER: SIP carrier (ITSP) namePROGRAM KEYSUP & DOWN Used to scroll through optionsKEYPAD Used to enter selectionsSOFT KEYS Move cursor left and rightSPEAKER Used to store data and advance to next MMCACTION DISPLAY1. Press TRANSFER 837.Display shows the first available option. PressSIP : RE-TRANS T105volume UP or DOWN key to select the optionor press RIGHT soft key to move cursor andselect the option.