CHAPTER 10. Networking Description and Programming Procedure10-8 © SAMSUNG Electronics Co., Ltd.10.2.3 Route Incoming and Outgoing10.2.3.1 Route IncomingProgram 427. Set PRI OptionIf the TEPRI card is used for PRI networking, options shall be set for each card.Each field of the program is described below:y Channel Any: Selects free channels to make a call to the PRI card when ‘Y’ is selected.If you want to use networking functions(especially, call back), it is recommended that‘N’ is selected.y PRI Mode: If ‘DDI’ is specified, the call is connected according to Program 714.The networking functions of the OfficeServ 100 system are based on ‘DDI’ mode.Therefore, the functions shall be always used in ‘DDI’ mode.y DLSEND: If ‘ENBLOCK’ is specified, the system will assign trunk line and make acall unless you dial and presses ‘#’ or you dial again until ‘ISDN Inter Digit Time’from Program 501 passes.The networking functions of the OfficeServ 100 system are based on ‘ENBLOCK’mode. Therefore, the functions shall be always used in ‘ENBLOCK’ mode.y CLI Table: When a call is dialed to PRI, the specified number of Program 323 is usedas a caller ID. When a call is dialed to networking PRI, node number & station numberare always used irrespective of this option.y NB Type: When a call is dialed to PRI, the type of dialed number is specified. When acall is dialed to networking PRI, the connected number is identified and processed asnode number & station number irrespective of this option.Program 714. Set the Connection of Direct Station DialingSet connection for the received number. The numbers of station, station group, trunk line,trunk line group, auto route selection, and networking dial are specified to connectiondestination.Each field of the program is described below:y 001~999: Index number of up to 999 digitsy DGT: Specifies a number to be received. ‘*’ refers to numbers, ‘0’ to ‘9.’y MOH SOURCE: Specifies MOH to be used for hold depending on the receivednumbers. In case of none, it operates according to Program 409.y 1~6: Assigns the recipient according to the ring answer mode 1~6. B represents thestation, trunk line, station group, trunk line group, auto route selection use code, or thenetworking dial number that has the same number as the received number.y CW: Sets whether to park the call when the receiving station is busy. Not used innetworking feature.