GTE Omni Si Database Technical Practices Manual
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TL-130400-1001Table 17.2Entry Fields for Record Code CPCOMMENTS oup (A, B, C, or D) within PEC 0 is -Card slot 11 cannot be used. X.1 21 AddressThis field determines the DNIC of the X.121 - = not selected Thisis the X.121address for thedeviceas the network sees it. This address is like a phone number for a data network. -The X.121 addresses are gotten from a network just as DID numbers are gotten from a CO. -The PD-200 system requires X.121 addresses. -This address is used in the processing of X.25 call setup and verification. -If the device is asynchronous, this address must be 14 digits. -If the device is a synchronous X.25 or if the device is an ADMP, this address can contain O-l 4 digits.-X.121 addresses are checked by data base or the UCB/DCP. All X.121 addresses must be different. The DNIC is the first four digits of the X.121 address and will usually be 3110. -311 = USA or country number: 0 = Telenet or newtork number. -The DNIC identifies the PD-200 network. -If data calls will be made outside this network (e. g., to Telenet), server numbers are assigned by the network. -Dashes cannot be entered in column 17. SVR 52108187D-335
rTL-130400-1001COL.NO. Table 17.2Entry Fields for Record Code CP (Continued)COL. VALID NAMEENTRIESCOMMENTS 21-28X.1 21 AddressO-9 = number(sever number)identify the sever number of the X.121 - = not selectedaddress. -The sever number is the next eight digits 29-30 9.after the DNIC. -The sever number identifies the PD-200 routing group. X.1 21 Address O-9 = number(sub-port)Identify the sub-port number of the X.121 - = not selected address. -Only asynchronous devices require an entry in this field. -These last two digits of the X.121 address are the port number and specify the specific device. 31-34Device or Port Term TypeThis field determines the type of endpointHostdevice to which the APM or SPM is X.25connected. or-If this field is defined as an asynchronous PX25terminal or host, the asynchronous configuration tables will be used. Otherwise, use the X.25 tables. -Term = APM is attached to an asynchronous terminal or modem. -Host =APM is attached to an asynchronous host.-X.25 = SPM is attached to any X.25 device. -PX25 = device is an ADMP. NOTE: If columns 31-34 = PX25, columns 14-15 must contain the slot number of the ADMP A card and column 16 must be marked 0. 35Account Calls From/To This DeviceY = collected N = not collected (always N for ADMP)Enter Y if accounting of calls to/from this device is collected. -If this parameter is enabled, an accounting record will be generated. -If both devices involved in a call have this field disabled, no account record will be generated. 36Fast Selected Acceptance SupportedY = selected N = not selected (always N for asynchronous)Enter Y if the connected device supports accepting of fast select. -If this is enabled and a fast select call is directed toward this device, that call will be allowed to connect as long as there are no other facility conflicts. Otherwise, the call is cleared. -This field is only used with SPM ports. D-3368187SVR 5210
TL-130400-1001Table 17.2Entry Fields for Record Code CP (Continued)COMMENTS N = notselectedwindow andpacket sizenegotiation that is according to X.25 standards. -If enabled, the window and packet size facilities will always be placed in call request packets to the device and checked in any call or accept packets from the device. -Standard CCITT X.25 negotiation rules will be enforced. If not enabled, the facilities will not be allowed from the device and will not be sent to that device. -Only X.25 SPMs can negotiate these parameters; APMs should be set to N. -This field determines whether or not window and packet size negotiation is supported. -This field is only used with SPM ports (X.25 in columns 31-34). -If columns 31-34 are marked Term, Host or PX25, mark this field N. 39Bar Calls FromY = barredEnter Y if the call processor allows outgoing DeviceN = not barredcalls to the device through the network. -If calls cannot be placed from the device, it becomes a terminate-only device. 40Bar Calls ToY = barredDeviceN = not barredEnter Y if the call processor can allow any ingoing calls to the device through the network. -If calls cannot be placed to the device, it becomes an originate-only device. SVR 5210 8187D-337
TL-130400-1001COL. NO.Table 17.2 Entry Fields for Record Code CP (Continued) COL.VALID NAMEENTRIESCOMMENTS 41Make Paid Calls Y = selected (always Y for .~.ADMP) -..N = not selected . ._This field is only valid for asynchronous terminals/modems connected to APMs.-The field specifies the charging default for the connect command from this device. -The default is either to make caller paid calls or collect (reverse charge) calls. -This is part of the facility field of the call packet. -If this field is enabled (Y), the default will be the placement of paid calls. This port is billed by the network for calls it originates. -If disabled (N), the default will be collect calls from this device. -The terminal user may enter an R(requesting reverse charging) or a P (requesting paid call) at the end of the connect command and this will always override the default. -If this column is marked Y and column 42 is marked N, the normal connect command will fail to work properly. -Since the host usually pays a call charge, most terminals do not make paid calls. 42 Accept CollectY = selectedThis field specifies whether or not this device Calls (always Y foris billable. ADMP), -Billable devices may initiate paid calls (or N = not selectedcollect calls) and should accept a call that has the collect facility specified in the call packet. -If this field is enabled (Y), the call processor will allow such calls to the device and this device will have to pay for the call. -Otherwise, calls having the collect (reverse charging) facility are not be able to connect to this device (the call will be cleared). -If this field is marked N, this device may initiate only collect calls. -If this column is marked Y and column 42 is marked N, accounting information will be lost for collect calls. -Y is normally selected. 43Is the Data System Configured as DCE?Y = selected (always Y ) N = not selectedEnter Y if the system is configured as a DCE. -Always enter Y for ADMP and NIC. D-3388187SVR 5210
TL-130400-I 001 COL. NO.44Table 17.2Entry Fields for Record Code CP (Continued) COL.NAME Is the Data System a DCE? Y-ADMP or MDRVALID ENTRIES Y = selected NOTE: Enter Y if SPM is connected to a PDN (Public Data Network) N = not selected (usually N) M=MDR - = not connected MDA = PX25deviceCOMMENTS This field determines if this device is configured as a DCE. Enter M if the port is connected to an MDR. -If columns 31-34 are marked PX25, enter A in this field. SVR 52108187D-339
TL-130400-1001Record Code AP:17.3 Record Code AP, Figure 17.3, defines the common Data Systeminterface parameters for each APM (Asynchronous Packet Asynchrouous PortManager). This record code is only used for asynchrouousports, and an entry for each APM must be found here. There are three types of parameters that are defined for each of the terminals or groups of terminals. They are: .=. . . . .l X.3 parameters l Local parameters l Optional subscription parameters For normal applications, all terminals within the same group (having the same DNIC and server number) have the same parameters, depending on the terminal types. 8187SVR 5210
TL-130400-1001 X .35 PARAMETERSIII I II I I I I . ..J-I iI -I I I c-+-+-l-+-+-+-+-+-+-+-+-+-+-+-+-+-+-~-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-~ ,1fj171,,1A#p, , I I , I I , I I I I I I I , , 1 I t , 1 , , 1 , , , 1 i , 1,L-~-I--L-L--L-I--L-*-~-*-~-1-~-1-*-1-~-~-~-~-1-~-~-~-~-~-~-~-~-~-~-~-~-~-~ ,-r-------------------------------------------------------------------------I--~II iILOCAL X .35IPARAMETERSII AlI N’I s, I ClI 01I DII ElI 1 I I I I I ’ I , I II ’ I I I ’I I I 1 I 1-+-;71819101-c-4I I -.I.-.4I I I I I I El$I ;II, 50 MS ; 5SECII ;-/-/-/-T-T-+-T-T-+IIIII I-T-T-t-T-T-t-t-t-t-t-t-t--r-t I-’,515151515,6,61616,616161616161717171717,7l7l7l7,,5,617,8,910,112131415161718191011121314l51617181!+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+~I I I I, I I I I I II I I I I I I I I I I I I IA.III III I E IIIII I ASCII j ASCII i ASCII ;II ~-r-T-~-t-T-+-T-t-~-r-T-141414141414141515151515 131415161718191011121314 c-+-+-+-+-l--+-+-+-+-+-+-I I I I I I I I I I I I Figure 17.3Record Code AP: Data System Asynchronous Port Data Sheet SVR 5210 t-v87D-341
TL-130400-1001Table 17.3AEntry Fields for Record Code APCOMMENTS -EnterPEC 0. Which circuit on the card is beingused? transfer mode. 0 = escape not possible suggested value =1 = DLE character initiates escape 1 for terminals2-127 = selected character initiates escape -If another ASCII character is required, see Table 17.3B.-This parameter specifies the character used to indicate to the terminal that the user wants to enter command mode. -The value is the decimal equivalent of the ASCII character to be typed. -This is X.3 parameter 1. 20Pad Echo0 = no echoThis field specifies the default value of ECHO. 1 = echo-If this parameter is enabled, then ECHO will suggested value =occur in data transfer mode; otherwise, no 1 for terminalsechoing will occur in data transfer mode. 0 for host-This field is normally set at 0 for full duplex and 1 for half duplex. If station equipment does not display information that is keyed in, then try setting this field to 1. -This is X.3 parameter 2. 8187SVR 5210
1COL. NO.21-23 24-26TL-130400-1001 Table 17.3AEntry Fields for Record Code AP (Continued) COL.NAME 3ataForwarding Zhalacters ,dle TimerVALID ENTRIES 0 1 2 4 8 16 32 64 128suggested value = 2 for terminals 0 for host 0 = data will not be forwarded in the timeout. l-255 = length of delay in 50-msincrements suggested value = 20 for terminals 0 for hostCOMMENTS Indicate a predefined character or set of characters that are typed by the user (DTE) to tell the terminal to transmit/forward a packet. 0 = user cannot initiate data forwarding 1 = alphanumeric characters (A-Z, a-z, O- 9)2 = carriage return 4= characters ESC, BEL, ENQ, ACK 8 = characters DEL, CAN, DC2 16 = characters ETX, EOT 32= characters HT, LF, VT, FF 64= a character inserted by the user in user text column 0 or 1 which is not any of the characters listed in O-32 above 128 = all other characters not mentioned above -This is X.3 parameter 3. Indicate the allowed interval between input (DTE) characters. -When this interval is exceeded, the timeout causes the forwarding of a packet. -The time is selected in 50-ms increments, so a selection of 2 = 100 ms. -This field specifies the default value of the idle timer. -This timer clocks the time between characters. -If this timer expires, all of the characters buffered up to that point will be forwarded in a packet. -This is X.3 parameter 4. SVR 5210 8187D-343
TL-130400-1001COL.NO. Table 17.3AEntry Fields for Record Code AP (Continued) COL.VALID NAMEENTRIESCOMMENTS 27Device Flow 0 ControlThis field allows the PAD (remote end) to ortemporarily slow the output from this device >-1when the PAD is momentarily unable to . . .suggested value =receive more data . 0 for terminalsThis parameter determines the default value of 1 for hostdevice flow control. .--If this parameter is enabled, the PAD will be_able to flow control the device when the PAD falls behind in processing or if the amount of characters buffered becomes too great due to transmission condition or network slow-down. -When the PAD sends a control-S, the device stops transmission to the PAD. If the device continues to transmit and overruns the buffer, data is lost. -When the PAD becomes unblocked, it transmits a control-Q. It continues to transmit this character until the device starts sending data. Then the PAD sends an indication to the connected device that it can continue. 0 = disable use of flow control 1 = enable use of flow control -This is X.3 parameter 5. 28Printing of0Indicate wehther or not this device prints Service Signals 1 network service signals. or-Example: Network tells you “connected” 5upon completing a connection. suggested value =0 = no service signals sent to DTE 5 for terminals1 = all service signals except PAD prompt are 0 for hostsent 5 = all service signals sent including PAD prompt -This is X.3 parameter 6. -This parameter sets the default value for control of PAD service signals. -This parameter controls the sending of the PAD generated messages and disallows or allows different classes of messages. -These message classes are user acknowledgments and prompts. D-344 8187SVR 5210