Symmetricom TimeProvider 500 series Скачать руководство пользователя страница 45

Страница: 45 / 165

Issue 2: Sep 99

TMSL 097-44018-26

Page 45

COMMAND CODE: ED-SSM-EQPT (Contd)

INPUT FORMAT (Contd)

parameter

value

for card

meaning

ssmmsg
(contd)

QL-PRC

DCIM-EA, EA10-M,
EA20-M, E1 Input
cards, GTI-18

Signal is traceable to a primary reference clock

QL-PRS

DCIM-T, E1 Input
cards, GTI-17,
TOTA-M

Signal is traceable to a primary reference source

QL-RES

DCIM-T, GTI-17,
TOTA-M

Signal traceable to a user-defined level

QL-SEC

DCIM-EA, EA10-M,
EA20-M, E1 Input
cards, GTI-18

Signal is traceable to SDH equipment clock

QL-SMC

DCIM-T, T1 Input
cards, GTI-17,
TOTA-M

Signal is traceable to SONET minimum clock

QL-SSUL

DCIM-EA, EA10-M,
EA20-M, E1 Input
cards, GTI-18

Signal is traceable to synchronization supply unit local

QL-SSUT

DCIM-EA, EA10-M,
EA20-M, E1 Input
cards, GTI-18

Signal is traceable to synchronization supply unit transit

QL-ST2

DCIM-T, T1 Input
cards, GTI-17,
TOTA-M

Signal is traceable to a stratum 2 level

QL-ST3

DCIM-T, T1 Input
cards, GTI-17,
TOTA-M

Signal is traceable to a stratum 3 level

QL-ST3E

DCIM-T, T1 Input
cards, GTI-17,
TOTA-M

Signal is traceable to a stratum 3E level

QL-ST4

DCIM-T, T1 Input
cards, GTI-17,
TOTA-M

Signal is traceable to a stratum 4 level

QL-STU

DCIM-T, T1 Input
cards, GTI-17,
TOTA-M

Signal is traceable to an unknown stratum level

QL-TNC

DCIM-T, T1 Input
cards, GTI-17,
TOTA-M

Signal is traceable to a transit node clock

QL-UNK

DCIM-EA, EA10-M,
EA20-M, E1 Input
cards, GTI-18

Signal is traceable to an unknown stratum level

Содержание TimeProvider 500 series

Страница 1: ... SSM MSG 47 ED SSM PORT 49 ED USER SECU 51 ENT EQPT 52 ENT INVENTORY 53 ENT PORT 55 ENT USER SECU 58 INIT COM 59 INIT LOG 60 INIT REG 61 CONTENTS Contd PAGE 5 COMMANDS Contd INIT SYS 63 OPR ACO ALL 65 OPR PROTNSW 66 OPR SWDX PORT 69 OPR SYNCNSW 71 RLS PROTNSW 72 RLS SWDX PORT 74 RLS SYNCNSW 75 RMV EQPT 76 RMV PORT 77 RST EQPT 78 RST PORT 79 RTRV ALM 80 RTRV ATTR CONT 82 RTRV ATTR PORT 83 RTRV COM ...

Страница 2: ...he caution has been marked with a change bar 1 03 All product names service marks trademarks and registered trademarks used in this document are the property of their respective owners 2 DESCRIPTION A Conventions 2 01 The syntax and language structure used in this section follow the specifications in Bellcore s TR TSY 000831 Section 12 1 of OTGR Issue 2 Feb 1988 As a subset of the ITU s Man Machin...

Страница 3: ...tor causes execution Example command code parameter parame ter parameter parameter 2 04 Parameter blocks may be null contain no pa rameters or contain one or more parameters Two co lons occur next to each other if a parameter block is null Some parameters in the complete TL1 language set are not used These unused parameters are left null in this command set 2 05 Multiple parameters in a parameter ...

Страница 4: ...m when it receives a command All responses include the source identifier sid the date and time an M to indicate it is a response to a command and the correlation tag that was entered with the command A response to a command may be a completed or an error response a Input Response A valid command is sent to the 500 series system and a response is re turned The letter M is returned with the message ...

Страница 5: ...ed with the master shelf and no expansion shelves can be timed from the remote shelf To allow the master shelf to communicate send commands and receive responses with the remote shelf the master shelf COM3 port and the remote shelf COM3 port must be connected Direct a command to a particular shelf as follows aid Master shelf E1 aid Expansion shelf 1 E2 aid Expansion shelf 2 E3 aid Remote shelf E3 ...

Страница 6: ...n being reported which is further explained in the conddescr parameter When seen in an automatic message it indicates the type of alarm condition reported as either raised or cleared see the conddescr parameter Valid values for condtype are listed in Table F conttype This parameter is the control type Refer to the SET ATTR CONT command for additional infor mation With an aid of DCIM ALL this param...

Страница 7: ...ICNV command not valid PLNA user not logged on IDNV data not valid SARB system resources are busy IEAE entity already exists SCSN invalid sequence IIAC invalid aid SDNA duplex unit not available IICT invalid ctag SPFA protection card switch failure IISP invalid syntax or punctuation SROF command execution failed IITA invalid tid SWFA working card switch failure IPMS input parameter missing framing...

Страница 8: ...helf and MRC and PSM cards support critical major and minor alarms Clock LTI GTI and timing output cards support major and minor alarms only ocrdat This parameter is the date an event occurred ocrtm This parameter is the time an event occurred osc1 This parameter is external clock source 1 OSC A to an LPR shelf or the type of clock in the first clock slot with an MRC card osc2 This parameter is ex...

Страница 9: ...ignal type This specifies the signal type analog or digital srveff This parameter identifies how the alarm condition affects service Valid values for srveff are SA service affecting NSA not service affecting ssm state This parameter is the SSM message ssmmsg when the clocks are not in holdover or the SSM trouble code ssmtc when the clocks are in holdover ssmmsg This parameter is the SSM message ss...

Страница 10: ...at contains timing input cards that use composite clock timing sig nals from the master or an expansion shelf generally located distant from the master shelf The tid can be omitted only if one of the following is true Connection is made directly to the master shelf There is only one system Note Expansion and remote shelves are not addressed through the tid parameter Refer to the aid parameter in t...

Страница 11: ... EQPT Allow Switch Duplex Equipment 4 CANC USER Cancel User 1 CONN COM Connect Communication 4 CPY MEM Copy Memory 4 DISC COM Disconnect Communication 4 DLT EQPT Delete Equipment 4 DLT INVENTORY Delete Inventory 4 DLT PORT Delete Port 4 DLT USER SECU Delete User Security 5 ED COM Edit Communication 3 ED DAT Edit Date 4 ED EQPT Edit Equipment 3 ED INVENTORY Edit Inventory 3 ED PID Edit Password Ide...

Страница 12: ...uipment 4 RST PORT Restore Port 3 RTRV ALM Retrieve Alarm 1 RTRV ATTR CONT Retrieve Attribute Control 2 RTRV ATTR PORT Retrieve Attribute Port 1 RTRV COM Retrieve Communication 1 RTRV COM CONN Retrieve Communication Connection 1 RTRV COND Retrieve Condition 1 RTRV DA EQPT Retrieve Delay Activation Equipment 1 RTRV EQPT Retrieve Equipment 2 RTRV GPS STAT Retrieve GPS Statistics 2 RTRV HDR Retrieve ...

Страница 13: ... RTRV TH PORT Retrieve Threshold Port 1 RTRV USER SECU Retrieve User Security 5 SET ATTR CONT Set Attribute Control 3 SET ATTR PORT Set Attribute Port 4 SET DA EQPT Set Delay Activation Equipment 4 SET REPTMODE PORT Set Report Mode Port 4 SET SID Set Source Identifier System Identification 4 SET TH MSG Set Threshold Message 4 SET TH PORT Set Threshold Port 3 Table B Command Message Names and Acces...

Страница 14: ...ot contain inventory information and must be manually entered using the ENT INVENTORY com mand 4 03 Some non Version 5 cards are incompatible with Version 5 cards Refer to the manual that came with the equipment Table C Version 5 Cards CARD PART NUMBER INPUT CARDS DCIM EA 090 45010 59 DCIM EA C 090 44010 59 DCIM T 090 45010 50 MRC EA 090 45010 56 090 45010 57 MRC EA C 090 44010 56 090 44010 57 MRC...

Страница 15: ...5029 51 TO EA5 C 090 44029 51 TO EAN 090 45029 56 TOTA 5 090 45012 52 TOTA M 090 45012 53 PROTECTION CARDS MCA 5M 090 45015 55 LPR SHELF CARDS GTI 090 42140 13 software revision E or higher 090 42140 14 software revision E or higher 090 42140 15 software revision B or higher 090 42140 16 090 42140 17 090 42140 18 090 44140 14 software revision E or higher 090 44140 16 090 44140 18 Table C Version ...

Страница 16: ...stem installations use the SET SID command to set a unique sid for each system before entering other commands Refer to the Card Information section of this manual for additional security factory settings 2 Upon initial installation of the MIS card it is recommended that the date and time be set using the ED DAT command to allow for proper event correlation If the MIS card is being installed in a G...

Страница 17: ...d After a period of inactivity set in the ED COM command the user is automatically logged off INPUT FORMAT ACT USER tid uid ctag pid EXAMPLE Input ACT USER SANJOSE 114 BIG 155 SQUIRT Response SANJOSE 114 1997 12 08 15 04 13 M 155 COMPLD This example tagged as command 155 logs onto the designated tid with the username BIG and the password SQUIRT to begin a session parameter value meaning uid user n...

Страница 18: ... not 1 1 via the SET ATTR CONT command In addition the shelf must be equipped with ST3 clock cards INPUT FORMAT ALW SWDX EQPT tid aid ctag The parameter values in the table below are as follows a 1 2 EXAMPLE Input ALW SWDX EQPT DCIM 1 134 Response SANJOSE 114 1997 12 08 15 04 13 M 134 COMPLD This example tagged as command 134 causes the source active status to switch to the other DCIM card aid mea...

Страница 19: ...nd the user is automatically logged off The user name is case sensitive uppercase and lower case and must be entered exactly as assigned INPUT FORMAT CANC USER tid uid ctag EXAMPLE Input CANC USER BIG 155 Response SANJOSE 114 1997 12 08 15 04 13 M 155 COMPLD This example tagged as command 155 logs user BIG off and ends a session parameter value meaning uid user name the user logging off ...

Страница 20: ...13 M 134 COMPLD This example tagged as command 134 requests a connection on communication port 1 using PAD as the communication device parameter value meaning aid COM 1 communication port 1 backplane D connector COM 2 communication port 2 backplane D connector or front panel RJ connector COM 3 communication port 3 backplane D connector comtype X25 PAD sets configuration for Black Box Corporation s...

Страница 21: ...database information between cards in the shelf For a procedure for copying a program file from an external source to the MIS card refer to the Opera tions section of this manual INPUT FORMAT CPY MEM tid shelf ctag FROM fromdev TO todev memclass parameter value meaning shelf null master shelf E1 expansion shelf 1 E2 expansion shelf 2 E3 expansion shelf 3 or remote shelf if equipped with a remote s...

Страница 22: ...I MRC PSM and TO cards to MIS card DCIM a MIS from specified card s to MIS card GTI a MCA MRC a PSM b TO c MIS ALL to all DCIM GTI MCA MRC PSM and TO cards from MIS card DCIM a to specified card s from MIS card GTI a MCA MRC a PSM b TO c fromdev todev meaning EXT MIS from external source to MIS card in master shelf EXP 1 from external source to MIS card in expansion shelf 1 EXP 2 from external sou...

Страница 23: ...AND CODE CPY MEM Contd EXAMPLE Input CPY MEM 134 FROM EXT TO MIS PGM Response SANJOSE 114 1997 12 08 15 04 13 M 134 COMPLD This example tagged as command 134 copies the MIS card program from an external computer to the MIS card in the master shelf ...

Страница 24: ...than the one specified in the command where the PAD is located INPUT FORMAT DISC COM tid aid ctag EXAMPLE Input DISC COM COM 1 144 Response SANJOSE 114 1997 12 08 15 04 13 M 134 COMPLD This example tagged as command 144 disconnects communication port 1 aid meaning COM 1 communication port 1 backplane D connector COM 2 communication port 2 backplane D connector or front panel RJ connector COM 3 com...

Страница 25: ...llows a 1 2 b 1 11 c 1 12 1 10 for TOTA 5 TOTA M EXAMPLE Input DLT EQPT PSM 5 134 Response SANJOSE 114 1997 12 08 15 04 13 M 134 COMPLD This example tagged as command 134 deletes PSM 5 from the system database aid meaning CLK a specified CLK card DCIM a specified DCIM card GTI a specified GTI card LTI a specified LTI card MCA specified MCA card MRC a specified MRC card PSM b specified PSM card TO ...

Страница 26: ... DLT EQPT command INPUT FORMAT DLT INVENTORY tid aid ctag The parameter values in the table below are as follows a 1 2 b 1 12 EXAMPLE Input DLT INVENTORY OUTPUT 3 114 Response SANJOSE 121 1997 12 08 15 04 13 M 114 COMPLD This example tagged as command 114 deletes from the database the card in timing output slot 3 aid meaning CLOCK a the nonstandard card in the specified slot INPUT a OUTPUT b PROT ...

Страница 27: ...OTA 5 TOTA M c 1 4 or ALL g 1 10 1 20 for EA20 or ALL d 2 4 c b h 2 10 2 20 for EA20 h g EXAMPLE Input DLT PORT PSM 7 3 133 Response SANJOSE 114 1997 12 08 15 04 13 M 133 COMPLD This example tagged as command 133 deletes port 3 of PSM 7 from the system database aid meaning DCIM a b specified port on specified DCIM card MRC a c d specified port on specified MRC card PSM e c d specified port on spec...

Страница 28: ...er name is case sensitive uppercase lowercase and must be en tered exactly as assigned INPUT FORMAT DLT USER SECU tid uid ctag EXAMPLE Input DLT USER SECU BIG 155 Response SANJOSE 114 1997 12 08 15 04 13 M 155 COMPLD This example tagged as command 155 removes the user BIG parameter value meaning uid user name the user being deleted ...

Страница 29: ...ade to change only the comtype parameter an SROF error message will be returned If the cable is not disconnected and an attempt is made to change comtype plus other parameters a completed response will be returned to show that all parameters other than comtype were changed parameter value meaning aid COM 1 communication port 1 backplane D connector COM 2 communication port 2 backplane D connector ...

Страница 30: ...s an additional end of text identifier this character does not replace the TL1 end of text terminator a 00 indicates that there is no end of text identifier refer to an ASCII table for the hexadecimal code for a particular character echo ALW allows local echo INH inhibits local echo compri INH communication through a port with this designation is inhibited INH is not allowed on COM2 ALW0 allows no...

Страница 31: ...ameter value meaning swcontrol ALW allows the user to use a Control s key combination to stop the DCD system from sending messages also allows the user to use a Control q key combination to cause the DCD system to continue sending messages INH inhibits the use of the Control s and Control q key sequences to stop and start messages Note If the comtype is set to X25 and TimeScan NMS or TMN is used s...

Страница 32: ...t the minutes and seconds to coincide with UTC time The current hour entered with time will be used so that local time is displayed EXAMPLE Input ED DAT 118 1997 12 08 16 35 00 Response SANJOSE 114 1997 12 08 16 35 03 M 118 COMPLD This example tagged as command 118 sets the date to December 8th 1997 and the time to 4 35 PM parameter value meaning date yyyy mm dd year 1997 2096 month 01 12 day 01 3...

Страница 33: ... to other than OFF INPUT FORMAT ED EQPT tid aid ctag framing troublecode portseverity osc1 osc2 integration clklevel alarmlead signaltype Any parameter left blank causes no change to that parameter The parameter values in the table below are as follows a 1 2 b 1 11 c 12 1 10 for TOTA 5 TOTA M aid parameter value meaning CLK a framing null not applicable troublecode portseverity osc1 osc2 integrati...

Страница 34: ...cable osc1 QTZ oscillator 1 OSC A is quartz clock RB oscillator 1 OSC A is rubidium clock osc2 QTZ oscillator 2 OSC B is quartz clock RB oscillator 2 OSC B is rubidium clock integration 1 see Table E 2 see Table E 3 see Table E 4 see Table E clklevel null not applicable alarmlead signaltype ANALOG output signal is analog DIGITAL output signal is digital MCA framing null not applicable troublecode ...

Страница 35: ...null not applicable clklevel alarmlead signaltype TO c framing CAS channel associated signaling CAS4 channel associated signaling with cyclic redundancy check 4 CRC4 common channel signaling with cyclic redundancy check 4 D4 D4 framing ESF ESF framing FAS common channel signaling troublecode INH all outputs are squelched upon card failure ALW AIS is sent on all outputs upon card failure Note If an...

Страница 36: ... RB 1 Response SANJOSE 114 1997 12 08 15 04 13 M 134 COMPLD This example tagged as command 134 changes the parameters for GTI 2 as follows framing FAS trouble code outputs AIS during major alarm oscillator types are both rubidium alarm integration time is 4 hours for a minor alarm and 24 hours for a major alarm ...

Страница 37: ...uartz ref no minor alarm Quartz ref 6 hours 3 GTI 13 14 1 hour 6 hours GTI 15 16 17 18 Rubidium ref no minor alarm Rubidium ref 24 hours Quartz ref no minor alarm Quartz ref 1 hour 4 GTI 13 14 10 minutes 1 hour GTI 15 16 17 18 Rubidium ref 1 2 hour Rubidium ref 1 hour Quartz ref 1 2 hour Quartz ref 1 hour Notes 1 The GTI types are as follows type part GTI 13 090 42140 13 GTI 14 090 42140 14 090 44...

Страница 38: ...ameter blank INPUT FORMAT ED INVENTORY tid aid ctag card part clei serial hardware_revision software_revision Caution The letter number combinations NO E1 E2 and E3 cannot be entered alone in any field in this command These combinations can be used if additional characters are en tered before or after these combinations A maximum of 20 characters is allowed for each of the following parameters car...

Страница 39: ... 114 090 45025 53 Response SANJOSE 121 1997 12 08 15 04 13 M 114 COMPLD This example tagged as command 114 changes the part number of the card in output slot 3 to 090 45025 53 other parameters that were previously entered are not changed aid card OUTPUT b TOAA TOCA TOEA TO EA TOGA TOLA TOTA TOTL SCIU ESCIU PRS a LOU 1 LOU 2 LTI ...

Страница 40: ...LD This example tagged as command 155 changes the old password of ORION to CASSIOPEIA for user super parameter value meaning uid user name the user whose password is being changed pid existing password password identification new pid up to 10 characters see note below new password identification Note The password can have a minimum of 1 character and a maximum of 10 characters At least one alpha c...

Страница 41: ...TOTA 5 TOTA M c 1 4 or ALL g 1 10 1 20 for EA20 or ALL d 2 4 c b h 2 10 2 20 for EA20 h g aid parameter value meaning DCIM a b framing CAS channel associated signaling CAS4 channel associated signaling with cyclic redundancy check 4 CRC4 common channel signaling with cyclic redundancy check 4 D4 D4 framing ESF ESF framing FAS common channel signaling priority 1 4 priority of the reference 1 is hig...

Страница 42: ...riority reference type CESIUM cesium reference GPS global positioning system reference LORAN LORAN reference NETWORK network reference signal type ANALOG analog signal DIGITAL digital signal reference condition null not applicable PSM e c d framing CAS channel associated sequence CAS4 channel associated signaling with cyclic redundancy check 4 CRC4 common channel signaling with cyclic redundancy c...

Страница 43: ...nd specifies that it is receiving timing from a digital network reference Note If all the reference ports of an MRC card are configured for the same priority the references will be selected based on the numerical order of the ports The same numerical order will be listed if the settings are retrieved aid parameter value meaning TO f g h framing null not applicable priority reference type signal ty...

Страница 44: ...hange to that parameter 2 Input in the table below refers to any input card other than a DCIM card The parameter values in the table below are as follows a 1 2 b 1 12 parameter value for card meaning aid DCIM a DCIM T DCIM EA Specified DCIM card GTI a GTI 17 GTI 18 Specified GTI card INPUT a Input card other than DCIM Specified input card TO b TOTA M EA10 M EA20 M Specified output card ssmmsg QL D...

Страница 45: ... M E1 Input cards GTI 18 Signal is traceable to synchronization supply unit local QL SSUT DCIM EA EA10 M EA20 M E1 Input cards GTI 18 Signal is traceable to synchronization supply unit transit QL ST2 DCIM T T1 Input cards GTI 17 TOTA M Signal is traceable to a stratum 2 level QL ST3 DCIM T T1 Input cards GTI 17 TOTA M Signal is traceable to a stratum 3 level QL ST3E DCIM T T1 Input cards GTI 17 TO...

Страница 46: ...g holdover NORM Clock quality level is sent out during holdover ssmsa4 ALW EA10 M EA20 M GTI 18 Allows the Sa4 bit to be used for SSM messages INH Inhibits the Sa4 bit from being used for SSM messages ssmsa5 ALW Allows the Sa5 bit to be used for SSM messages INH Inhibits the Sa5 bit from being used for SSM messages ssmsa6 ALW Allows the Sa6 bit to be used for SSM messages INH Inhibits the Sa6 bit ...

Страница 47: ... b 1 12 parameter value for card meaning aid GTI a GTI 17 GTI 18 Specified GTI card TO b TOTA M EA10 M EA20 M Specified output card ssmmsg QL DNU EA10 M EA20 M GTI 18 Do not use for synchronization QL DUS GTI 17 TOTA M Do not use for synchronization QL HOLDOVER EA10 M EA20 M GTI 17 GTI 18 TOTA M Output quality level based on quality level of shelf clocks QL PRC EA10 M EA20 M GTI 18 Signal is trace...

Страница 48: ...th the MIS card for more than 2 min utes parameter value for card meaning ssmmsg contd QL ST2 GTI 17 TOTA M Signal is traceable to a stratum 2 level QL ST3 GTI 17 TOTA M Signal is traceable to a stratum 3 level QL ST3E GTI 17 TOTA M Signal is traceable to a stratum 3E level QL ST4 GTI 17 TOTA M Signal is traceable to a stratum 4 level QL STU GTI 17 TOTA M Signal is traceable to an unknown stratum ...

Страница 49: ...essage will be used along with equipment conditions to determine the output quality level message QL PRC DCIM EA Signal is traceable to a primary reference clock QL PRS DCIM T Signal is traceable to a primary reference source QL RES DCIM T Signal is traceable to a user defined level QL SEC DCIM EA Signal is traceable to SDH equipment clock QL SMC DCIM T Signal is traceable to SONET minimum clock Q...

Страница 50: ...4 ALW DCIM EA Allows the Sa4 bit to be used for SSM messages INH Inhibits the Sa4 bit from being used for SSM messages ssmsa5 ALW Allows the Sa5 bit to be used for SSM messages INH Inhibits the Sa5 bit from being used for SSM messages ssmsa6 ALW Allows the Sa6 bit to be used for SSM messages INH Inhibits the Sa6 bit from being used for SSM messages ssmsa7 ALW Allows the Sa7 bit to be used for SSM ...

Страница 51: ... 04 13 M 155 COMPLD This example tagged as command 155 changes the user s name from BIG to LITTLE changes the pass word to SIZE and changes the access level to 3 parameter value meaning uid user name the user whose name password and access level is being changed new uid up to 10 alpha numeric characters new user name new pid up to 10 characters see note be low new password uap 1 5 user access leve...

Страница 52: ... upon power up The ENT PORT RST EQPT and RST PORT commands must be used to enable the outputs INPUT FORMAT ENT EQPT tid aid ctag The parameter values in the table below are as follows a 1 2 b 1 11 c 1 12 1 10 for TOTA 5 TOTA M EXAMPLE Input ENT EQPT MRC 2 134 Response SANJOSE 114 1997 12 08 15 04 13 M 134 COMPLD This example tagged as command 134 enters and restores the MRC card in slot 2 and ente...

Страница 53: ...used for that card For a list of standard cards refer to Table C Note Inventory information appears on the front panel of the card If any particular parameter informa tion is not available leave that parameter blank INPUT FORMAT ENT INVENTO RY tid aid ctag card part clei serial hardware_revision software_revision Caution The letter number combinations NO E1 E2 and E3 cannot be entered alone in any...

Страница 54: ...LD This example tagged as command 114 enters the following inventory information into the system data base output slot 3 contains a nonstandard TOAA card with a part number of 090 40025 01 a CLEI code of D0CPBC15AA a serial number of E18951 a hardware revision of B and a software revision of D aid card CLOCK a LNC TNC TNC E ST2 ST2E ST3 ST3E OUTPUT b TOAA TOCA TOEA TO EA TOGA TOLA TOTA TOTL SCIU E...

Страница 55: ... b 1 2 or ALL f 1 12 1 10 for TOTA 5 TOTA M c 1 4 or ALL g 1 10 1 20 for EA20 or ALL d 2 4 c b h 2 10 2 20 for EA20 h g aid parameter value meaning DCIM a b framing CAS channel associated signaling CAS4 channel associated signaling with cyclic redundancy check 4 CRC4 common channel signaling with cyclic redundancy check 4 D4 D4 framing ESF ESF framing FAS common channel signaling priority 1 4 prio...

Страница 56: ...riority reference type CESIUM cesium reference GPS global positioning system reference LORAN LORAN reference NETWORK network reference signal type ANALOG analog signal DIGITAL digital signal reference condition null not applicable PSM e c d framing CAS channel associated signaling CAS4 channel associated signaling with cyclic redundancy check 4 CRC4 common channel signaling with cyclic redundancy ...

Страница 57: ...OMPLD This example tagged as command 154 commands port 2 of MRC 2 to be FAS framing the fourth priority reference and specifies that it is receiving timing from a digital network reference aid parameter value meaning TO f g h framing null not applicable priority reference type signal type ANALOG analog signal TO EA5 EA10 EA20 only DIGITAL digital signal reference condition null not applicable ...

Страница 58: ...put ENT USER SECU BIG 155 CLOUD 3 Response SANJOSE 114 1997 12 08 15 04 13 M 155 COMPLD This example tagged as command 155 changes the access level to 3 for user BIG whose password is CLOUD parameter values meaning uid up to 10 alpha numeric characters user name pid up to 10 characters see note be low password identification uap 1 5 user access level 5 is highest level Note The password can have a...

Страница 59: ...is provision for TERM1 no DSR DTR support the command will indicate completed but no action will occur INPUT FORMAT INIT COM tid aid ctag The values in the table below are as follows a 1 3 or ALL EXAMPLE Input INIT COM COM 2 110 Response SANJOSE 114 1997 12 08 15 04 13 M 110 COMPLD This example tagged as command 110 drops the DTR signal for 5 seconds on port 2 aid meaning COM a drops the DTR lead ...

Страница 60: ... first entry in the log will be the initialization of the log INPUT FORMAT INIT LOG tid shelf ctag LOG EXAMPLE Input INIT LOG 117 LOG Response SANJOSE 114 1997 12 08 15 04 13 M 117 COMPLD This example tagged as command 117 erases all information stored in the system message log shelf meaning null master shelf E1 expansion shelf 1 E2 expansion shelf 2 E3 expansion shelf 3 or remote shelf if equippe...

Страница 61: ... FORMAT INIT REG tid aid ctag montype The parameter values in the table below are as follows a 1 2 c 2 e 2 4 c b b 1 2 or ALL d 1 4 or ALL f 1 11 aid parameter value meaning ALL montype ALL all spans of all DCIM MRC PSM cards DCIM a b montype ALL all montypes BPV bipolar violations register CRC cyclic redundancy check errors register MRC a d e montype ALL all montypes BPV bipolar violations regist...

Страница 62: ...2 COMMAND CODE INIT REG Contd EXAMPLE Input INIT REG MRC 1 4 143 BPV Response SANJOSE 114 1997 12 08 15 04 13 M 143 COMPLD The above example tagged as command 143 resets the current BPV performance monitoring register to 0 on span 4 of MRC 1 ...

Страница 63: ...and deletes the card database INPUT FORMAT INIT SYS tid aid ctag ph Caution Before using the INIT SYS command with a ph of 4 or 5 with an aid of MIS ensure that section 5 of switch SW1 on the MIS card is in the up ON position Failure to observe this caution may result in the loss of all card database information in the MIS card The parameter values in the table below are as follows a 1 2 parameter...

Страница 64: ...t the SID security or communication port parameters the card database on the MIS card is retained but not downloaded from the MIS card to all other cards 5 aid MIS with section 5 of SW1 on the MIS card in the ON position changes to the alternate MIS card program which may take up to 5 minutes does not affect the SID security or communication port parameters the card database on the MIS card is ret...

Страница 65: ...will be executed on all shelves INPUT FORMAT OPR ACO ALL tid shelf ctag EXAMPLE Input OPR ACO ALL 111 Response SANJOSE 114 1997 12 08 15 04 13 M 111 COMPLD This example tagged as command 111 silences the audible alarms in the current system shelf meaning null master shelf E1 expansion shelf 1 E2 expansion shelf 2 E3 expansion shelf 3 or remote shelf if equipped with a remote shelf instead of an ex...

Страница 66: ...tion card The status of the working card changes from IS NR ACT to IS NR STBY or OOS MT FLT depending on the failure and the status of the protection card changes from IS NR STBY to IS NR ACT When the failed card is replaced status of the replacement card is IS NR STBY and the status of the protection card remains IS NR ACT Subsequently the OPR PROTNSW command can be used to switch back to make th...

Страница 67: ... 12 for MAN Note If automatic switching was set with the SET ATTR CONT command and revertive switching was not set with the SET ATTR CONT command and a fault occurred in the working card then the working card with the fault was replaced the two commands OPR PROTNSW and RLS PROTNSW reverse function That is the OPR PROTNSW must be used to return to the working card and the RLS PROTNSW must be used t...

Страница 68: ...E OPR PROTNSW Contd EXAMPLE Input OPR PROTNSW TO 5 111 MAN Response SANJOSE 114 95 12 08 15 04 13 M 111 COMPLD This example tagged as command 111 switches all ports from the working card TO 5 to the protection output card of the same type in slot 6 TO 6 ...

Страница 69: ...pecified input port If the specified port is on the inactive DCIM card the inactive DCIM card but not the system will use the signal on the specified input port 1 1 If the DCIM cards have been set for combined operation conttype 1 1 by the SET ATTR CONT command one of the following will occur If the specified port is on the active DCIM card the active DCIM card and therefore the system will use th...

Страница 70: ...2 Sep 99 Page 70 COMMAND CODE OPR SWDX PORT Contd EXAMPLE Input OPR SWDX PORT DCIM 1 1 787 Response SANJOSE 114 98 12 08 15 04 13 M 787 COMPLD This example tagged as command 787 causes DCIM 1 to use the signal on input port 1 ...

Страница 71: ...helves in the system If the selected source fails while this command is active not canceled by the RLS SYNCNSW command all timing output cards will use the next available reference source in this order if revertive mode is set CLK1 CLK2 IN1 IN2 If the selected source then becomes active after failing while this command is active not canceled by the RLS SYNCNSW command all timing output cards will ...

Страница 72: ...the SET ATTR CONT command and revertive switching was not set with the SET ATTR CONT command and a fault occurred in the working card then the working card with the fault was replaced the two commands OPR PROTNSW and RLS PROTNSW reverse function That is the OPR PROTNSW must be used to return to the working card and the RLS PROTNSW must be used to transfer to the protection card parameter value mea...

Страница 73: ...26 Page 73 COMMAND CODE RLS PROTNSW Contd EXAMPLE Input RLS PROTNSW TO 5 111 MAN Response SANJOSE 114 95 12 08 15 04 13 M 111 COMPLD This example tagged as command 111 switches all ports from the protection output card back to TO 5 ...

Страница 74: ...s to normal operation INPUT FORMAT RLS SWDX PORT tid aid ctag The parameter values in the table below are as follows a 1 2 b 1 2 EXAMPLE Input RLS SWDX PORT DCIM 1 1 134 Response SANJOSE 114 1997 12 08 15 04 13 M 134 COMPLD This example tagged as command 134 releases the forced use of the timing reference on port 1 of DCIM 1 and returns to normal operation aid meaning DCIM a b specified DCIM card ...

Страница 75: ...YNCNSW command and returns to hardware control revertive or nonrevertive selection mode as determined by the SET ATTR CONT command INPUT FORMAT RLS SYNCNSW tid TO ALL ctag EXAMPLE Input RLS SYNCNSW TO ALL 134 Response SANJOSE 114 95 12 08 15 04 13 M 134 COMPLD This example tagged as command 134 puts the system in hardware control mode ...

Страница 76: ... The parameter values in the table below are as follows a 1 2 b 1 11 c 1 12 1 10 for TOTA 5 TOTA M EXAMPLE Input RMV EQPT PSM 5 134 Response SANJOSE 114 1997 12 08 15 04 13 M 134 COMPLD This example tagged as command 134 removes PSM 5 from service aid meaning CLK a Clock card DCIM a DCIM card GTI a GTI card LTI a LTI card MCA MCA card MRC a MRC card PSM b PSM card TO c timing output card ...

Страница 77: ...e below are as follows a 1 2 e 1 11 b 1 2 or ALL f 1 12 1 10 for TOTA 5 TOTA M c 1 4 or ALL g 1 10 1 20 for EA20 or ALL d 2 4 c b h 2 10 2 20 for EA20 h g EXAMPLE Input RMV PORT PSM 3 3 133 Response SANJOSE 114 1997 12 08 15 04 13 M 133 COMPLD This example tagged as command 133 removes PSM 3 span 3 from service aid meaning DCIM a b specified port on specified DCIM card MRC a c d specified port on ...

Страница 78: ...The parameter values in the table below are as follows a 1 2 b 1 11 c 1 12 1 10 for TOTA 5 TOTA M EXAMPLE Input RST EQPT PSM 5 134 Response SANJOSE 114 1997 12 08 15 04 13 M 134 COMPLD This example tagged as command 134 restores PSM 5 to service aid meaning CLK a Clock card DCIM a DCIM card GTI a GTI card LTI a LTI card MCA MCA card MRC a MRC card PSM b PSM card TO c timing output card ...

Страница 79: ...below are as follows a 1 2 e 1 11 b 1 2 or ALL f 1 12 1 10 for TOTA 5 TOTA M c 1 4 or ALL g 1 10 1 20 for EA20 or ALL d 2 4 c b h 2 10 2 20 for EA20 h g EXAMPLE Input RST PORT PSM 5 3 134 Response SANJOSE 114 1997 12 08 15 04 13 M 134 COMPLD This example tagged as command 134 restores span 3 of PSM 5 to service aid meaning DCIM a b specified port on specified DCIM card MRC a c d specified port on ...

Страница 80: ...r they affect service If a piece of equipment is not in alarm use the RTRV COND command to retrieve its condition INPUT FORMAT RTRV ALM ALL EQPT PORT tid aid ctag The following values can be used for the variables in the table below a 1 2 e 1 4 or ALL b 1 11 f 2 4 f e c 1 12 1 10 for TOTA 5 TOTA M g 1 10 1 20 for EA20 or ALL d 1 2 or ALL h 2 10 2 20 for EA20 h g command aid RTRV ALM ALL SHELF RTRV...

Страница 81: ... to Table A and Table F for parameter values EXAMPLE Input RTRV ALM PORT MRC 1 4 145 Response SANJOSE 114 1997 12 08 15 04 13 M 145 COMPLD MRC 1 4 MN FFREQ NSA 12 07 05 24 03 FRACTIONAL FREQUENCY THRESHOLD EXCEEDED This example tagged as command 145 retrieves alarms from port 4 of MRC 1 Alarm returned was a minor alarm nonservice affecting alarm indicating a fractional frequency threshold was exce...

Страница 82: ...tection mode stand alone or combined GTI ALL SSM mode for GTI 17 and GTI 18 cards none SSMT for GTI 17 cards SSME or SSMEC for GTI 18 cards MCA output protection type for timing output cards other than TO EA TO EA5 EA10 EA10M EA20 and EA20M revertive nonrevertive automatic manual and protection priority for each output slot MIS SSM mode for specified shelf none SSMT for DCIM T and TOTA M cards SSM...

Страница 83: ...g the RETRIEVE ALARM command INPUT FORMAT RTRV ATTR PORT tid aid ctag The following values can be used for the variables in the table below a 1 2 d 2 4 d c b 1 2 or ALL e 1 11 c 1 4 or ALL RESPONSE FORMAT sid date time M ctag COMPLD aid ntfcncde condtype Refer to Table A and Table F for parameter values aid meaning DCIM a b DCIM card a port b MRC a c d MRC card a port d and optionally through port...

Страница 84: ...RTRV ATTR PORT MRC 1 4 153 SANJOSE 114 1997 02 08 15 04 14 M 153 COMPLD MRC 1 4 MN AIS MRC 1 4 MN BPV MRC 1 4 MN CRC MRC 1 4 MN FFREQ MRC 1 4 MN LOS MRC 1 4 MN OOF This example tagged as command 153 retrieves the notification code associated with all condition types on port 4 of MRC 1 ...

Страница 85: ...ane D connector COM 2 communication port 2 backplane D connector or front panel RJ connector COM 3 communication port 3 backplane D connector COM ALL all communication ports parameter value meaning baud 1200 1200 baud 9600 9600 baud monmsg ALW this port is allowed to view communication messages associated with other communication ports in real time INH this port is inhibited from viewing communica...

Страница 86: ...his port regardless of the priorities of the other ports this is the highest port priority ALW2 allows normal communication autonomous messages are sent out this port only if there are no ports with a priority level of ALW1 this is the second highest port priority ALW3 allows normal communication autonomous messages are sent out this port only if there are no ports with a priority level of ALW1 or...

Страница 87: ...TRV COM COM 1 115 Response SANJOSE 114 1997 12 08 16 01 04 M 115 COMPLD COM 1 BAUD 9600 MONMSG ALW KEEPALIVE ALW COMTYPE TERM1 ENDOFTEXT 0 ECHO INH COMPRI ALW1 HWCONTROL INH SWCONTROL INH DUR 25 DN 12345 This example tagged as command 115 requests information for communications port 1 ...

Страница 88: ...COM 3 value ACT USER uid value status of communication port ACTIVE or INACTIVE uid the user id as set by the ENT USER SECU command of the user logged onto the port Notes 1 The ACT USER uid part of the response appears only if the communication port is active and security is enabled by section 4 of switch SW1 on the MIS card 2 A status of INACTIVE even if the port is active will be reported for any...

Страница 89: ...15 COMPLD SHELF COM 1 ACTIVE ACT USER GEORGE COM 2 ACTIVE ACT USER MARY COM 3 INACTIVE This example tagged as command 115 requests the connection status of all communication ports In this example a user with a uid of GEORGE is logged onto communication port 1 a user with a uid of MARY is logged onto communication port 2 and communication port 3 is inactive ...

Страница 90: ...ctag The following values can be used for the variables in the table below a 1 2 e 1 4 or ALL b 1 11 f 2 4 f e c 1 12 1 10 for TOTA 5 TOTA M g 1 10 1 20 for EA20 or ALL d 1 2 or ALL h 2 10 2 20 for EA20 h g RESPONSE FORMAT sid date time M ctag COMPLD aid ntfcncde typerep srveff conddescr Refer to Table A and Table F for parameter values command aid RTRV COND EQPT CLK a DCIM a GTI a LTI a MCA MRC a...

Страница 91: ... COMMAND CODE RTRV COND Contd EXAMPLE Input RTRV COND PORT MRC 1 1 113 Response SANJOSE 114 1997 02 08 15 04 14 M 113 COMPLD MRC 1 1 NA BPV NSA BPV THRESHOLD EXCEEDED This example tagged as command 113 retrieves the status of port 1 of MRC 1 ...

Страница 92: ...ith the SET DA EQPT command and apply to both inputs of the specified DCIM card INPUT FORMAT RTRV DA EQPT tid aid ctag The parameter values in the table below are as follows a 1 2 or ALL RESPONSE FORMAT sid date time M ctag COMPLD aid holdoff rstdur aid meaning DCIM a specified DCIM card parameter value meaning holdoff 0 2000 holdoff delay amount of time ms from when a transmission impairment is d...

Страница 93: ... DA EQPT DCIM ALL 134 Response SANJOSE 114 1997 12 08 15 04 13 M 134 COMPLD DCIM 1 100 5 DCIM 2 0 1 This example tagged as command 134 shows that DCIM 1 is set to 100 ms for holdoff delay and 5 min for restore delay and that DCIM 2 is set to 0 ms for holdoff delay and 1 min for restore delay ...

Страница 94: ...RMAT RTRV EQPT tid aid ctag The parameter values in the table below are as follows a 1 2 or ALL b 1 11 or ALL c 1 12 1 10 for TOTA 5 TOTA M or ALL RESPONSE FORMAT sid date time M ctag COMPLD aid framing troublecode portseverity osc1 osc2 integration clklevel alarmlead signaltype aid meaning CLK a CLK card DCIM a DCIM card GTI a GTI card LTI a LTI card MCA MCA card MRC a MRC card PSM b PSM card SHE...

Страница 95: ...troublecode portseverity osc1 osc2 integration clklevel ST2 the clock is an ST2 ST2E the clock is an ST2E ST3 the clock is an ST3 ST3E the clock is an ST3E TNC the clock is a TNC TNCE the clock is a TNCE alarmlead null not applicable signaltype DCIM a framing null not applicable troublecode portseverity osc1 osc2 integration clklevel alarmlead signaltype ...

Страница 96: ...squelched when card has major alarm ALW AIS is sent on all outputs when card has major alarm portseverity null not applicable osc1 RB oscillator 1 OSC A is rubidium clock QTZ oscillator 1 OSC A is quartz clock osc2 RB oscillator 2 OSC B is rubidium clock QTZ oscillator 2 OSC B is quartz clock integration 1 see Table E 2 see Table E 3 see Table E 4 see Table E clklevel null not applicable alarmlead...

Страница 97: ...NH a protection switch does not activate the shelf alarm lead signaltype null not applicable MRC a framing null not applicable troublecode portseverity osc1 RB oscillator 1 OSCA is rubidium clock QTZ oscillator 1 OSCA is quartz clock NONE oscillator 1 OSCA is not equipped osc2 RB oscillator 2 OSCB is rubidium clock QTZ oscillator 2 OSCB is quartz clock NONE oscillator 2 OSCB is not equipped integr...

Страница 98: ...eter value meaning TO c framing CAS channel associated signaling CAS4 channel associated signaling with cyclic redundancy check 4 CRC4 common channel signaling with cyclic redundancy check 4 D4 D4 framing ESF ESF framing FAS common channel signaling troublecode ALW AIS is sent on all outputs upon card failure INH all outputs are squelched upon card failure Note If any port on the TO card is set fo...

Страница 99: ...ecute INPUT FORMAT RTRV GPS STAT tid aid ctag The parameter values in the table below are as follows a 1 2 RESPONSE FORMAT sid date time M ctag COMPLD aid UTC TIME a LOCATION b SAT IN VIEW c SAT d e GTIMDEV f OSC1FFREQ g OSC2FFREQ h Note The system occasionally returns an SARB error message in response to the RTRV GPS STAT command If this occurs repeat the command aid meaning GTI a specified GTI c...

Страница 100: ...xample tagged as command 136 requests the statistics for GTI 1 variable meaning a universal coordinated time hours minutes seconds b format is ddmm mmm x dddmm mmm y aa where ddmm mmm x is latitude dddmm mmm y is longitude and aa is altitude d degrees m minutes x N or S y E or W aa is in meters c number of satellites in view d satellite number e format is d1 d2 sn where d1 satellite azimuth degree...

Страница 101: ...nd the sid date and time can be ver ified INPUT FORMAT RTRV HDR tid shelf ctag shelf shelf to which the command is directed null master shelf E1 expansion shelf 1 E2 expansion shelf 2 E3 expansion shelf 3 or remote shelf if equipped with a re mote shelf instead of an expansion shelf 3 EXAMPLE Input RTRV HDR 114 Response SANJOSE 121 1997 12 08 15 04 13 M 114 COMPLD This example tagged as command 11...

Страница 102: ...rd cards a null in all fields of the response means that the slot is empty For nonstandard cards a null in all fields of the response means that no card information has been entered for that slot using the ENT INVENTORY command INPUT FORMAT RTRV INVENTORY tid aid ctag The parameter values in the table below are as follows a 1 2 or ALL b 1 12 or ALL aid meaning ADMIN MIS card slot CLOCK a clock slo...

Страница 103: ...PLD aid CARD value TYPE value PART value CLEI value SERIAL value HARDREV value LOW_BANK_SW value SOFTREV value SOFTVER value HI_BANK_SW value SOFTREV value SOFTVER value For GTI card sid date time M ctag COMPLD aid CARD value TYPE value PART value CLEI value SERIAL value HARDREV value SOFTREV value SOFTVER value GTRSOFTVER value ...

Страница 104: ... PART value CLEI value SERIAL value HARDREV value ACTIVE SOFTREV value ACTIVE SOFTVER value INACTIVE SOFTREV value INACTIVE SOFTVER value Note In the response format for cards other than MIS in the lines ACTIVE SOFTREV value and ACTIVE SOFTVER value the word ACTIVE appears only for DCIM cards and the lines INAC TIVE SOFTREV value and INACTIVE SOFTVER value appear only for DCIM cards ...

Страница 105: ...HARDREV 6 02 01 LOW_BANK_SW ACTIVE SOFTREV M SOFTVER 5 02 01 HI_BANK_SW INACTIVE SOFTREV N SOFTVER 5 03 01 This example tagged as command 114 requests the inventory information for the card in the ADMIN slot The ADMIN card can contain two programs one in the low bank program location and one in the high bank program location with either one active An empty location would be indicated by SOFTREV NO...

Страница 106: ...m message log RTRV LOG does not clear the messages Up to 256 messages can be stored in the log See INIT LOG to clear the system message log INPUT FORMAT RTRV LOG tid shelf ctag LOG shelf meaning null master shelf E1 expansion shelf 1 E2 expansion shelf 2 E3 expansion shelf 3 or remote shelf if equipped with a remote shelf instead of an expansion shelf 3 ...

Страница 107: ... an arbitrary date and time when the RTRV LOG command is used without having ever used the INIT LOG command After the INIT LOG command has been used that line will appear as follows date time INIT LOG ctag LOG where the date and time shown are the date and time when the INIT LOG command was entered 2 The next to the last line in the response format begins with sid is the format for an alarm in the...

Страница 108: ...114 1998 01 08 16 11 28 M 115 COMPLD LOG 1998 01 07 11 06 42 INIT LOG 1 LOG SANJOSE 114 1998 01 18 16 35 26 PSM 1 4 MN OOF NSA OOF DETECTED SANJOSE 114 1998 01 18 16 41 34 CLK 1 ACTIVE SC CLOCK IS SUPPLYING SIGNAL This example tagged as command 115 displays all event information stored in the event log in the MIS card ...

Страница 109: ...pended to the conddescr parameter in the event messages the SSM has been set by the ED SSM EQPT command If OVERRIDE is not appended to the conddescr parameter in the event messages the message is the result of incom ing messages INPUT FORMAT RTRV MSG EQPT tid aid ctag The parameter values in the table below are as follows a 1 2 or ALL b 1 12 or ALL RESPONSE FORMAT sid date time M ctag COMPLD aid s...

Страница 110: ...raceable to a primary reference clock QL PRS Signal is traceable to a primary reference source QL RES Signal is traceable to a user defined level QL SEC Signal is traceable to SDH equipment clock QL SMC Signal is traceable to SONET minimum clock QL SSUL Signal is traceable to synchronization supply unit local QL SSUT Signal is traceable to synchronization supply unit transit QL ST2 Signal is trace...

Страница 111: ... word OVERRIDE is appended to the conddescr parameter in the event messages the SSM has been set by the ED SSM PORT command If OVERRIDE is not appended to the conddescr parameter in the event messages the event message is the result of incoming messages INPUT FORMAT RTRV MSG PORT tid aid ctag The parameter values in the table below are as follows a 1 2 or ALL b 1 2 or ALL RESPONSE FORMAT sid date ...

Страница 112: ...ference clock QL PRS Signal traceable to a primary reference source QL RES Signal traceable to a user defined level QL SEC Signal traceable to SDH equipment clock QL SMC Signal traceable to SONET minimum clock QL SSUL Signal traceable to synchronization supply unit local QL SSUT Signal traceable to synchronization supply unit transit QL ST2 Signal traceable to stratum 2 level QL ST3 Signal traceab...

Страница 113: ...ed from the specified time period to the current time period INPUT FORMAT RTRV PM PORT tid aid ctag montype mondat montm1 montm2 The output parameter values in the table below are as follows a 1 2 b 1 2 c 1 4 d 1 11 aid parameter value meaning DCIM a b montype ALL all montypes for this aid BPV bipolar violations CRC cyclic redundancy check errors mondat null current day montm1 null current time MR...

Страница 114: ...oseconds TDEV 128 second TDEV accumulated between monitor time 2 and 1 hour after montm2 units of measure for TDEV are nanoseconds PHASE1M 1 minute average phase accumulated between monitor time 2 and 1 hour after montm2 units of measure for PHASE1M are nanoseconds mondat null current day mm dd month day mm 1 12 dd 1 31 montm1 null current time montm2 hh 00 hh 00 23 hour of the day hh 15 15 minute...

Страница 115: ... the four 15 minute periods following the montm shown at the end of each line The 1 2 3 and 4 indicate the first second third and fourth 15 minute period after the montm shown at the end of the line EXAMPLE For SLIPS PHASE1M will appear similarly Input RTRV PM PORT PSM 1 4 141 SLIPS Response TOP523 1997 09 06 13 47 09 M 141 COMPLD PSM 1 4 SLIPS 2 1997 09 06 13 45 00 The above example tagged as com...

Страница 116: ...ve example tagged as command 141 retrieves the bipolar violation performance monitor ing data for port 4 of PSM 1 for 1 hour after 12 45 PM on Sept 6 1997 The times shown are the beginning time of the 15 minute accumulation period hence 12 45 indicates the interval from 12 45 to 13 00 Note The first 15 minute period shows that 3 BPVs were counted the second and third 15 minute periods show no BPVs...

Страница 117: ...997 09 06 12 00 00 PSM 1 4 MTIE4 6 4 4 5 1997 09 06 12 00 00 PSM 1 4 MTIE16 7 5 5 7 1997 09 06 12 00 00 PSM 1 4 MTIE64 7 8 9 8 1997 09 06 12 00 00 PSM 1 4 MTIE128 10 8 9 9 1997 09 06 12 00 00 PSM 1 4 MTIE512 13 9 10 12 1997 09 06 12 00 00 PSM 1 4 MTIE900 16 10 10 12 1997 09 06 12 00 00 The above example tagged as command 141 retrieves the MTIE performance monitoring data for port 4 of PSM 1 for 1 ...

Страница 118: ...ORMAT sid date time M ctag COMPLD aid framing priority reference type signal type reference condition Note If the framing type has never been set for a port on an MRC or PSM card the retrieved framing type for that port will indicate AUTO If this occurs use the ENT PORT command if the port has not been entered or the ED PORT command if the port has been entered to set the framing type for the spec...

Страница 119: ...igital signal reference condition ALW input reference is part of dual card reference management scheme INH input reference is not part of dual card reference management scheme MRC a b c framing CAS channel associated signaling CAS4 channel associated signaling with cyclic redundancy check 4 CRC4 common channel signaling with cyclic redundancy check 4 D4 D4 framing ESF ESF framing FAS common channe...

Страница 120: ...hannel associated signaling CAS4 channel associated signaling with cyclic redundancy check 4 CRC4 common channel signaling with cyclic redundancy check 4 D4 D4 framing ESF ESF framing FAS common channel signaling priority null not applicable reference type signal type ANALOG analog signal DIGITAL digital signal reference condition null not applicable TO e f g framing null not applicable priority r...

Страница 121: ... COMPLD REPTMODE modetype Note Automatic equipment alarm messages are always reported as REPT ALM EQPT messages EXAMPLE Input RTRV REPTMODE PORT 119 Response SANJOSE 114 1997 12 08 15 04 13 M 119 COMPLD REPTMODE ALW This example tagged as command 119 shows that automatic port alarm messages will be reported as REPT ALM PORT messages modetype meaning ALW automatic port alarm messages are reported a...

Страница 122: ...s of an E1 signal for SSM messages INPUT FORMAT RTRV SSM EQPT tid aid ctag The parameter values in the table below are as follows a 1 2 or ALL b 1 12 or ALL RESPONSE FORMAT sid date time M ctag COMPLD aid ssmmsg ssmtc ssmsa4 ssmsa5 ssmsa6 ssmsa7 ssmsa8 Notes 1 The ssmtc parameter appears only for EA10 M EA20 M and TOTA M cards 2 The parameters ssmsa4 ssmsa5 ssmsa6 ssmsa7 and ssmsa8 appear only for...

Страница 123: ...raceable to a primary reference source QL RES Signal traceable to a user defined level QL SEC Signal is traceable to SDH equipment clock QL SMC Signal is traceable to SONET minimum clock QL SSUL Signal is traceable to synchronization supply unit local QL SSUT Signal is traceable to synchronization supply unit transit QL ST2 Signal is traceable to a stratum 2 level QL ST3 Signal is traceable to a s...

Страница 124: ...NH Output squelched during holdover NORM Clock quality level is sent out during holdover ssmsa4 ALW Allows the Sa4 bit to be used for SSM messages INH Inhibits the Sa4 bit from being used for SSM messages ssmsa5 ALW Allows the Sa5 bit to be used for SSM messages INH Inhibits the Sa5 bit from being used for SSM messages ssmsa6 ALW Allows the Sa6 bit to be used for SSM messages INH Inhibits the Sa6 ...

Страница 125: ...nd to the output of TOTA M EA10 M EA20 M GTI 17 or GTI 18 cards See the ED SSM MSG command for more details INPUT FORMAT RTRV SSM MSG tid aid ctag The parameter values in the table below are as follows a 1 2 or ALL b 1 12 or ALL RESPONSE FORMAT sid date time M ctag COMPLD aid ssmmsg aid for card meaning GTI a GTI 17 GTI 18 Specified GTI card TO b TOTA M EA10 M EA20 M Specified output card ...

Страница 126: ... clock QL PRC Signal is traceable to a primary reference clock QL PRS Signal is traceable to a primary reference source QL RES Signal traceable to a user defined level QL SEC Signal is traceable to SDH equipment clock QL SMC Signal is traceable to SONET minimum clock QL SSUL Signal is traceable to synchronization supply unit local QL SSUT Signal is traceable to synchronization supply unit transit ...

Страница 127: ...whether the Sa4 through Sa8 bits of an E1 signal can be used for SSM messages INPUT FORMAT RTRV SSM PORT tid aid ctag The parameter values in the table below are as follows a 1 2 b 1 2 or ALL RESPONSE FORMAT sid date time M ctag COMPLD aid ssmmsg ssmsa4 ssmsa5 ssmsa6 ssmsa7 ssmsa8 Note The parameters ssmsa4 ssmsa5 ssmsa6 ssmsa7 and ssmsa8 appear only for DCIM EA cards aid for card meaning DCIM a b...

Страница 128: ...ply unit transit QL ST2 Signal is traceable to a stratum 2 level QL ST3 Signal is traceable to a stratum 3 level QL ST3E Signal is traceable to a stratum 3E level QL ST4 Signal is traceable to a stratum 4 level QL STU Signal is traceable to an unknown stratum level QL TNC Signal is traceable to a transit node clock QL UNK Signal is traceable to an unknown stratum level ssmsa4 ALW Allows the Sa4 bi...

Страница 129: ...RV SSM PORT DCIM 1 ALL 155 Response SANJOSE 114 1997 12 08 15 04 13 M 155 COMPLD DCIM 1 1 QL NORM ALW ALW ALW ALW ALW DCIM 1 2 QL NORM ALW ALW ALW ALW ALW This example tagged as command 155 shows port 1 and 2 of DCIM 1 are set for QL NORM and bits Sa4 through Sa8 are enabled for SSM messages ...

Страница 130: ...the nonswitching message delay switching message delay and the holdover message delay for the shelf INPUT FORMAT RTRV TH MSG tid aid ctag The parameter values in the table below are as follows a 1 2 or ALL RESPONSE FORMAT sid date time M ctag COMPLD aid durmsg nswmsg swmsg hldovrmsg aid for card meaning DCIM a DCIM EA DCIM T Specified DCIM card s SHELF shelf Shelf ...

Страница 131: ... not applicable hldovrmsg null not applicable SHELF durmsg null not applicable nswmsg 0 2000 nonswitching message delay amount of time ms from a signal quality SSM change following the persistence delay and which does not require a switch or rearrangement at an input until the new SSM is sent to the timing output cards in 100 ms steps swmsg 0 2000 switching message delay amount of time ms from a s...

Страница 132: ...LL aid montype meaning DCIM a b ALL all montypes for this aid BPV bipolar violations CRC cyclic redundancy check errors MRC a c d ALL all montypes for this aid BPV bipolar violations CRC cyclic redundancy check errors PSM e c d ALL all montypes for this aid BPV bipolar violations CRC cyclic redundancy check errors MTIE1 1 second threshold MTIE4 4 second threshold MTIE16 16 second threshold MTIE64 ...

Страница 133: ...some amount of settling time for the framing circuit This settling time causes an error of 4 in the specified error rate The observation interval is 15 minutes If an MRC or PSM card has only one port active no sampling occurs thlev meaning 1 32767 threshold level in decimal numerals Error Rate BPV or CRC counts for a T1 signal 1 port in service 2 ports in service 3 ports in service 4 ports in serv...

Страница 134: ...26 Issue 2 Sep 99 Page 134 COMMAND CODE RTRV TH PORT Contd EXAMPLE Input RTRV TH PORT MRC 1 ALL 136 BPV Response SANJOSE 114 1997 02 08 15 04 14 M 136 COMPLD MRC 1 1 BPV 16 MRC 1 2 BPV 16 MRC 1 3 BPV 16 MRC 1 4 BPV 16 ...

Страница 135: ... users INPUT FORMAT RTRV USER SECU tid uid ctag RESPONSE FORMAT sid date time M ctag RTRV uid uap EXAMPLE Input RTRV USER SECU BIG 155 Response SANJOSE 114 1997 12 08 15 04 13 M 155 RTRV BIG 4 This example tagged as command 155 displays the user access level of 4 for user BIG uid meaning user name a single user ALL all users parameter meaning uap user access level ...

Страница 136: ...lock card 2 3rd choice input card 1 4th choice input card 2 If any of the above sources fail the next available source is used If a higher source is fixed the system uses that higher source Nonrevertive mode Within the pairs shown below sources are nonrevertive between pairs sources are revertive 1st pair 2nd pair clock card 1 input card 1 clock card 2 input card 2 If clock card 1 fails clock card...

Страница 137: ... nonrevertive switching Revertive RVRT the protection switch will switch back to the original TO card when the fault clears requires protmode AUTO Nonrevertive NRVRT the protection switch will not switch back to the original TO card when the fault clears INPUT FORMAT SET ATTR CONT tid aid ctag conttype protmode p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 The parameter values in the table below are as follows a...

Страница 138: ... protection switching when fault clears RVRT revertive protection switching when fault clears protmode must be set to AUTO protmode AUTO allows automatic protection switching between a TO card and a protection TO card in an HS slot OPR PROTNSW command will not function MAN allows manual protection switching between a TO card and a protection TO card in an HS slot via OPR PROTNSW command p1 p10 1 1...

Страница 139: ...COMMAND CODE SET ATTR CONT Contd EXAMPLE Input SET ATTR CONT SHELF 140 RVRT Response SANJOSE 114 1997 12 08 15 04 13 M 140 COMPLD This example tagged as command 140 sets the timing output cards to the revertive mode for timing source selection ...

Страница 140: ...PUT FORMAT SET ATTR PORT tid aid ctag ntfcncde condtype The parameter values in the table below are as follows a 1 2 d 2 4 d c b 1 2 or ALL e 1 11 c 1 4 or ALL aid ntfcncde condtype meaning DCIM a b CR MJ MN NA or NR AIS alarm indication signal BPV bipolar violations CRC cyclic redundancy check errors LOS loss of signal OOF out of frame errors ALL all condtypes MRC a c d CR MJ MN NA or NR AIS alar...

Страница 141: ...tfcncde condtype meaning PSM e c d CR MJ MN NA or NR AIS alarm indication signal ALL all condtypes BPV bipolar violations CRC cyclic redundancy check errors LOS loss of signal MTIE1 1 second threshold MTIE4 4 second threshold MTIE16 16 second threshold MTIE64 64 second threshold MTIE128 128 second threshold MTIE512 512 second threshold MTIE900 900 second threshold TDEV1 1 second threshold TDEV4 4 ...

Страница 142: ... holdoff parameter is set to a value greater than zero and an input is lost the output phase may shift an amount that exceeds standards for BITS systems EXAMPLE Input SET DA EQPT DCIM 1 137 100 5 Response SANJOSE 114 1997 12 08 15 04 13 M 137 COMPLD This example tagged as command 137 sets the holdoff delay to 100 ms and the restore delay to 5 min parameter value meaning aid DCIM a specified DCIM c...

Страница 143: ...etype Note Automatic equipment alarm messages are always reported as REPT ALM EQPT messages EXAMPLE Input SET REPTMODE PORT 119 ALW Response SANJOSE 114 1997 12 08 15 04 13 M 119 COMPLD This example tagged as command 119 sets automatic port alarm messages to be reported as REPT ALM PORT messages modetype meaning ALW automatic port alarm messages are reported as REPT ALM PORT messages INH automatic...

Страница 144: ...rs numerals and hyphens The sid is case sensitive Note The sid is recommended to be the target s CLLI code if available alternatively the office name can be used INPUT FORMAT SET SID tid ctag sid Caution The letter number combinations NO E1 E2 and E3 cannot be entered alone in any field in this command These combinations can be used if additional characters are en tered before or after these combi...

Страница 145: ...ull not applicable swmsg null not applicable hldovrmsg null not applicable SHELF durmsg null not applicable nswmsg 0 2000 nonswitching message delay amount of time ms from a signal quality SSM change following the persistence delay and which does not require a switch or rearrangement at an input until the new SSM is sent to the timing output cards in 100 ms steps swmsg 0 2000 switching message del...

Страница 146: ...G Contd EXAMPLE Input SET TH MSG SHELF 135 100 100 80 Response SANJOSE 114 1997 12 08 15 04 13 M 135 COMPLD This example tagged as command 135 sets the nonswitching message delay to 100 ms the switching message delay to 100 ms and the holdover message delay to 80 s ...

Страница 147: ...e sampled therefore the BPV or CRC counts entered to obtain a desired error rate depends on the number of in service ports Enter a BPV or CRC count from the table below based on the desired error rate and the number of ports in service as the thlev parameter in the command aid montype thlev meaning DCIM a b BPV 1 32767 bipolar violations see note below CRC cyclic redundancy check errors MRC a d e ...

Страница 148: ... service 2 ports in service 3 ports in service 4 ports in service 1 x 10 8 18 9 6 4 1 x 10 7 184 92 61 46 1 x 10 6 1843 922 614 461 1 x 10 5 18432 9216 6144 4608 2 35 x 10 5 32767 16384 10922 8192 aid montype thlev meaning PSM f d e BPV 1 32767 bipolar violations CRC cyclic redundancy check errors MTIE1 1 second threshold MTIE4 4 second threshold MTIE16 16 second threshold MTIE64 64 second thresho...

Страница 149: ... 26 Page 149 COMMAND CODE SET TH PORT Contd EXAMPLE Input SET TH PORT MRC 1 3 135 CRC 20 Response SANJOSE 114 1997 12 08 15 04 13 M 135 COMPLD This example tagged as command 135 sets the out of frame errors of span 3 of MRC 1 to 20 ...

Страница 150: ...ameters An example message is provided 7 ALARMS EVENTS 7 01 Table F is a summary of the alarms and events which may occur The aid condtype and conddescr are listed for each alarm event 8 COMMAND DIFFERENCES 8 01 Table G lists the commands used with MIS card 090 4x018 05 compared to the commands used with MIS card 090 4x018 04 The correlation be tween the two sets of commands is not exactly one for...

Страница 151: ...id ntfcncde condtype srveff ocrdat ocrtm conddescr Note All the parameters between the quotation marks will appear on a single line the parameters are shown on two lines here due to space restrictions Refer to Table A and Table F for parameter values EXAMPLE SANJOSE 114 1997 12 08 15 41 32 14 REPT ALM EQPT CLK 1 MN HOLDOVER NSA 1998 03 07 01 32 47 CLOCK IN HOLDOVER This example tagged as automatic...

Страница 152: ...d condtype condeff ocrdat ocrtm conddescr Note All the parameters between the quotation marks will appear on a single line the parameters are shown on two lines here due to space restrictions Refer to Table A and Table F for parameter values EXAMPLE SANJOSE 114 1997 12 08 15 41 32 A 2 REPT EVT PORT MRC 1 4 LOS SC 12 06 04 22 45 REFERENCE INPUT SIGNAL LOSS This example tagged as automatic message 2...

Страница 153: ...ackets may or may not appear as part of the conddescr 6 The IS NR STBY condtype for TO cards applies to TO EA EA10 EA20 EA10M EA20M cards only CLK x x 1 2 ACTIVE CLOCK IS SUPPLYING SIGNAL SC NSA DRIFT INPUT IS DRIFTING MN NSA FREERUN CLOCK FREERUNNING SC NSA HOLDOVER CLOCK IN HOLDOVER MN NSA INACTIVE CLOCK IS NOT SUPPLYING SIGNAL SC NSA IS NR ACT IN SERVICE NORMAL ACTIVE SC NSA LOCKED CLOCK CONVER...

Страница 154: ...RACEABLE TO SEC OVERRIDE SC NSA QL SMC TRACEABLE TO SMC OVERRIDE SC NSA QL SSUL TRACEABLE TO SSUL OVERRIDE SC NSA QL SSUT TRACEABLE TO SSUT OVERRIDE SC NSA QL ST2 TRACEABLE TO ST2 OVERRIDE SC NSA QL ST3 TRACEABLE TO ST3 OVERRIDE SC NSA QL ST3E TRACEABLE TO ST3E OVERRIDE SC NSA QL ST4 TRACEABLE TO ST4 OVERRIDE SC NSA QL STU TRACEABLE TO UNKNOWN STRATUM LEVEL OVERRIDE SC NSA QL TNC TRACEABLE TO TNC ...

Страница 155: ...PRC TRACEABLE TO PRC OVERRIDE SC NSA QL PRS TRACEABLE TO PRS ST1 OVERRIDE SC NSA QL RES FORMAT SET BY USER OVERRIDE SC NSA QL SEC TRACEABLE TO SEC OVERRIDE SC NSA QL SMC TRACEABLE TO SMC OVERRIDE SC NSA QL SSUL TRACEABLE TO SSUL OVERRIDE SC NSA QL SSUT TRACEABLE TO SSUT OVERRIDE SC NSA QL ST2 TRACEABLE TO ST2 OVERRIDE SC NSA QL ST3 TRACEABLE TO ST3 OVERRIDE SC NSA QL ST3E TRACEABLE TO ST3E OVERRID...

Страница 156: ... FAIL GTR FAIL ANTENNA CURRENT OUT OF TOLERANCE MJ NSA GTR FAIL GTR FAIL GTR PLL OUT OF LOCK MJ NSA GTR FAIL GTR FAULT NOT LOCKED TO UTC TIME GTR OR SKY PROBLEM MJ NSA GTR FAIL GTR FAIL FLASH MEMORY FAIL MJ NSA GTR FAIL GTR FAIL RAM MEMORY FAIL MJ NSA GTR GPS LOS LOSS OF GPS SIGNAL FROM GTR MJ MN SC NSA GTR LOCKED GTR IS LOCKED SC NSA GTR NOT LOCKED GTR IS NOT LOCKED TO GPS SIGNAL SC NSA GTR PWR F...

Страница 157: ... TO ANTENNA IS OUT OF TOLERANCE MJ SA FAIL FAIL TRANSFER OSC PLL OUT OF LOCK MJ SA FAIL FAIL SYNTHESIZER PLL OUT OF LOCK MJ SA FAIL FAIL PRIMARY REFERENCE PLL OUT OF LOCK MJ SA FAIL FAIL LOSS OF SIGNAL TO DSP OR DSP FAIL MJ SA FAIL FAIL PROCESSOR FAIL MJ SA FUSE x x 1 2 LPR SHELF FUSE BLOWN OR POWER FAIL MN NSA GRI LOCKED LOCKED TO LORAN STATION SC NSA HOLDOVER LTI IN HOLDOVER SC NSA IS NR ACT IN ...

Страница 158: ...LT MJ SA FAIL CARD FAILED INTERNAL PROCESSOR FAILURE MJ SA IS NR IN SERVICE NORMAL SC NSA IS NR FRCD IN SERVICE NORMAL COMMAND SWITCHED FORCED SC IS NR LOCK IN SERVICE NORMAL MANUAL SWITCHED LOCKED SC IS NR STBY IN SERVICE NORMAL STANDBY SC NSA MISMATCH CARD INFORMATION DOES NOT MATCH DATABASE MN NSA OOS MT OUT OF SERVICE MAINTENANCE SC NSA OOS MT FLT OUT OF SERVICE MAINTENANCE FAILED SC SA PORT E...

Страница 159: ...OT MATCH DATABASE SC SA OOS MT OUT OF SERVICE MAINTENANCE SC NSA OOS MT FLT OUT OF SERVICE MAINTENANCE FAILED MJ MN SA UNEQUIPPED IMPROPER CARD REMOVAL MN SC SA NSA MRC x y x 1 2 y 1 4 AIS ALARM INDICATION SIGNAL RECEIVED MN NSA BPV BPV THRESHOLD EXCEEDED MN NSA CRC CRC THRESHOLD EXCEEDED MN NSA FFREQ REF INPUT FRACTIONAL FREQ THRESHOLD EXCEEDED MN NSA IS NR IN SERVICE NORMAL NA NSA IS NR ACT IN S...

Страница 160: ... MAINTENANCE SC NSA OOS MT FLT OUT OF SERVICE MAINTENANCE FAILED MJ MN SA UNEQUIPPED IMPROPER CARD REMOVAL MN SC SA NSA PSM x y x 1 11 y 1 4 AIS ALARM INDICATION SIGNAL RECEIVED MN NSA BPV BPV THRESHOLD EXCEEDED MN NSA CRC CRC THRESHOLD EXCEEDED MN NSA FFREQ REF INPUT FRACTIONAL FREQ THRESHOLD EXCEEDED MN NSA LOS LOSS OF EXTERNAL REFERENCE MN NSA MTIEx x 1 4 16 64 128 512 900 x SECOND THRESHOLD EX...

Страница 161: ... OR POWER FAIL MN NSA GP SHELF INPUT ALARM MN NSA GPMJ MAJOR GENERAL PURPOSE ALARM ON SHELF MJ SA GPMN MINOR GENERAL PURPOSE ALARM ON SHELF MN SA INACTIVE Ex EXPANSION SHELF NOT PRESENT x 1 3 SC NSA LOS LOSS OF ALL INPUT AND CLOCK SIGNALS CR SA OVERRIDE TIMING OUTPUT SOURCE SELECTED BY COMMAND SC NSA Table F Alarm Event Summary Contd aid condtype conddescr Severity Service Affecting ...

Страница 162: ...VICE MAINTENANCE SC NSA OOS MT FLT OUT OF SERVICE MAINTENANCE FAILED MJ MN SA QL ALW OUTPUT TRANSMITTING AIS OVERRIDE SC NSA QL DNU NOT TO BE USED FOR SYNCHRONIZATION OVERRIDE SC NSA QL DUS NOT TO BE USED FOR SYNCHRONIZATION OVERRIDE SC NSA QL INH OUTPUT SQUELCHED OVERRIDE SC NSA QL PRC TRACEABLE TO PRC OVERRIDE SC NSA QL PRS TRACEABLE TO PRS ST1 OVERRIDE SC NSA QL RES FORMAT SET BY USER OVERRIDE ...

Страница 163: ...G SPECIFIED INPUT CARD SC NSA SWITCH INPUT SWITCHED TC NSA SWITCH CLK x x 1 2 FAILURE TO SWITCH TO CLOCK CARD SC NSA SWITCH INPUT x x 1 2 FAILURE TO SWITCH TO INPUT CARD SC NSA SWITCH OUTPUT CARD PROTECTION SWITCH TC NSA UNEQUIPPED IMPROPER CARD REMOVAL MN SC SA NSA TO x y x 1 12 y 1 10 y 1 20 for EA20 IS NR ACT IN SERVICE NORMAL ACTIVE SC NSA IS NR STBY IN SERVICE NORMAL STANDBY SC NSA OOS MT OUT...

Страница 164: ...T USER SECU DLT USER SECU INIT SYS ED COM SET DAT ED DAT ED PRMTR T1 SET ATTR T1 ED EQPT ED INVENTORY ED SECU PID ED PID ED PRMTR T1 ED PORT ED SSM EQPT ED SSM PORT ED SSM SECU ED USER SECU ED USER SECU ENT EQPT ENT INVENTORY ENT PORT ENT USER SECU ED EQPT INIT COM SET ATTR LOG INIT LOG INIT REG T1 INIT REG INIT SYS INIT SYS OPR ACO ALL OPR ACO ALL OPR PROTNSW OPR SWDX PORT OPR SYNCNSW RLS PROTNSW...

Страница 165: ...A EQPT RTRV EQPT RTRV GPS STAT RTRV HDR RTRV HDR RTRV INVENTORY RTRV LOG RTRV LOG RTRV MSG EQPT RTRV MSG PORT RTRV PM T1 RTRV PM PORT RTRV PORT RTRV REPTMODE PORT RTRV SSM EQPT RTRV SSM PORT RTRV TH MSG RTRV TH PORT RTRV TH PORT RTRV USER SECU RTRV USER SECU SET ATTR CONT SET ATTR T1 SET ATTR PORT SET DA EQPT SET REPTMODE PORT SET SID SET SID SET TH MSG SET TH T1 SET TH PORT Table G Command Differ...

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Symmetricom TimeProvider 500 series, Справочное руководство

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