Cabletron Systems CBUPRI/E1 User Manual Download Page 32

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Glossary of Terms

80-14005000-01

5–1

Glossary of Terms

Here are some descriptions of most used abbreviations in this manual:

AIS

Alarm Indication Signal

BRI

Basic Rate Interface

CBUPRI/E1

Primary Rate Interface Module (E1 only)

CRC

Cyclic Redundancy Check (an indication of errors
received by monitoring the CRC bits in timeslot 0
from the ISDN)

FCC

Federal Communications Commission (USA)

MSN

Multiple Subscriber Number (an ISDN address
method of defining a specific user port for a call
destination)

Network Termination

PRI

Primary Rate Interface

SBULSM

LAN Shelf Manager Module

SBUGSM

Generic Shelf Manager Card

SBUPRI-23

Primary Rate Interface Module (T1 version)

SBUPRI-30

Primary Rate Interface Module (E1 version)

SBUQHS

Quad High Speed Access Module

Summary of Contents for CBUPRI/E1

Page 1: ...CBUPRI E1 SBUPRI 23 30 User Manual Fivemere Ltd Unit 1 Heron Industrial Estate Basingstoke Road Spencers Wood Reading Berks RG7 1PJ Telephone 44 0 118 988 0082 Fax 44 0 118 988 0081 ...

Page 2: ...ect to the conditions set out in these instructions for use All users of this equipment in the USA UK and Europe must make themselves familiar with the statutory instructions contained in Section 4 Pan European Approval Where the Pan European Approval CE Mark 168X is applied to the product this approval is for connection of the ISDN and X 21 interfaces within the European Community EC Where an EC ...

Page 3: ...RI 23 30 User Manual 80 14005000 01 iii History Sheet 80 14000000 01 V1 00 Software 24 June 1996 80 14000000 02 Cabletron Systems Edition 01 July 1997 80 14005000 01 Addition of SBUPRI 23 and SBUPRI 30 15 April 1999 ...

Page 4: ...CH 2 4 2 4 1 1 CBUPRI E1 PRODUCT VARIANT POLES 5 7 2 5 2 4 1 2 SBUPRI 23 T1 PRODUCT VARIANT POLES 5 7 2 5 2 4 2 CBUPRI E1 FRONT CARD JUMPERS AND LINKS 2 6 2 4 3 SBUPRI 2330 FRONT CARD JUMPERS AND LINKS 2 7 2 4 4 SBUPRI 2330 REAR CARD JUMPERS AND LINKS 2 7 2 5 SBUPRI ERROR CONDITIONS 2 7 2 5 1 PHYSICAL PRI ERROR CONDITIONS 2 8 2 5 2 CONSEQUENT ACTIONS TO ERROR CONDITIONS 2 8 2 5 2 1 REMOTE ALARM IN...

Page 5: ...NADA 4 2 4 2 1 FCC RULES PART 15 4 2 4 2 2 FCC RULES PART 68 4 2 4 2 2 1 FCC PART 68 REGISTRATION 4 2 4 2 2 2 SERVICE 4 3 4 2 2 3 FACILITY INTERFACE INFORMATION 4 3 4 2 2 4 DISRUPTION OF THE NETWORK 4 3 4 2 2 5 TELEPHONE COMPANY FACILITY CHANGES 4 4 4 2 2 6 ELECTRICAL SAFETY ADVISORY 4 4 5 GLOSSARY OF TERMS 5 1 ...

Page 6: ...ation Please refer to Section 5 for the abbreviations found in this manual 1 2 This is the Primary Rate System The Primary Rate system is a Primary Rate ISDN product offering Each primary rate module provides up to 30 active channels 23 for USA each of which can operate at or be rate adapted up to 64 kbit s for X21 V35 or V24 data access N x 64 kbit s services Multiple rack and PRI card operation ...

Page 7: ...UPRI E1 or SBUPRI 23 or SBUPRI 30 PRI ISDN Interface Card RJ 45 Connection Shelf Manager Module SBUGSM or SBULSM This controls all cards via a common command port Other Application Cards These define what type of data interface is presented to the user s equipment For cards other than the SBUPRI used in the SBU14Cor SBU6C please see the relevant manual Management is provided via the Shelf Manager ...

Page 8: ...ger Module SBUGSM or SBULSM The Shelf Manager Module is responsible for configuring the cards and for collecting ALERTs from all application cards A full description of the Shelf Manager Module can be found in the SBU Systems User Guide which is provided as part of the documentation set 1 5 Quad User Modules These modules are in two forms the Quad Low Speed Module SBUQLS SBUQLB and Quad High Speed...

Page 9: ... 1 5 2 Quad High Speed Module SBUQHS SBUQHB The SBUQHS provides four User ports per card offering N x 64k data rates on each port with X 21 and V 35 interfaces The interfaces are chosen by selection of the desired type of interface card for all four ports ...

Page 10: ...s in the shelf is by password which is entered on the first poll of the shelf Alarm messages from the cards in the shelf are routed to the alarm and or command ports on the Shelf Manager Module The front card carries out the call processing functions the rear card carries the line matching isolating transformers Both front and rear cards are not interchangeable between the CBUPRI E1 and SBUPRI 23 ...

Page 11: ...ISDN PRI Rear Front Ch in Use B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 Master Alert SBU ISDN Layer 2 RAI Yellow AIS Blue Red E 1 T 1 E 1 O n l y PRI Figure 1 SBUPRI front and rear panels ...

Page 12: ...quires the following current on the power rails 5V 12V 12V 250mA 0mA 0mA When installing cards into either type of shelf the installation engineer must ensure that the shelf power supplies combined output can meet both the overall power requirements and the individual rail current requirements of all the cards in the shelf Please refer to the relevant manuals for this information on the cards This...

Page 13: ...ation F Normal Operation F Pole 4 Not used ON Factory Default It must subsequently be turned OFF again after performing a factory default to return the SBUPRI back to operation Poles 5 7 Product variant see section 2 4 1 1 Pole 8 Not used F is the factory setting Different operational modes or product variants can be selected via p c b D I L switches on the pcb allowing several different countries...

Page 14: ...ts 2 and 3 do not have single octet information elements present in the call setup message Most other countries with Euro ISDN are likely to require Variant 0 Please contact your Technical Support for further information NOTE Variants 1 14 must not be set in the UK otherwise the Approval of this product will be invalidated Access to the interior to change these settings must only be made by a comp...

Page 15: ...F Factory Set JP1 12 5 MHz clock post JP2 IN Watchdog timer enable F Links R65 R66 R67 IN System Bus Master operation F OUT System Bus Slave operation Link R72 IN 4MHz clock Bus A enabled F Link R73 OUT 4MHz clock Bus B disabled Link R74 OUT 4MHz clock Bus C disabled Link R75 OUT 4MHz clock Bus D disabled Link R76 IN 8KHz frame Bus A enabled F Link R77 OUT 8KHz frame Bus B disabled Link R78 OUT 8K...

Page 16: ... all factory set and must not be changed Jumper Description F Factory Set JP1 JP7 JP13 E1 T1 European 2 048Mbit s ISDN USA 1 544Mbit s ISDN JP2 JP6 TE F NT Sets module for TE operation Not available The E1 T1 links are set at the factory according to the country of destination 2 5 SBUPRI Error Conditions Error conditions on the SBUPRI are all associated with the physical PRI and are described in t...

Page 17: ...ror conditions listed in the section above occur These are detailed in the following sub sections 2 5 2 1 Remote Alarm Indication RAI is transmitted from a remote unit as a result of detecting any of the following Loss of signal Loss of Frame Alignment Received Alarm Indication Signal Blue 2 5 2 2 CRC Error Information CRC Error Information is generated in the PRI see section 2 4 1 as a result of ...

Page 18: ...Layer 2 is active RAI Yellow Yellow Received RAI AIS Blue Yellow Received AIS Red Red Loss of Frame Alignment Loss of Signal Major Equipment Failure Talkwire Yellow Not used CBUPRI E1 only Master Green Master clocking from the ISDN is supplied by the module to the shelf system SBUPRI 23 and SBUPRI 30 only Alert Red When there are outstanding ALERTs on the SBUPRI not yet received by the Shelf Manag...

Page 19: ...U TxD A Output 5 TxD B Output 1 Receive From NTU RxD A Input 2 RxD B Input Table 2 PRI Interface Pin Connections 2 8 Management and Control The SBUPRI operates in conjunction with a Shelf Manager Module for configuration purposes so there is no directly connected command port Under normal conditions the majority of commands are initiated by other application cards via the system bus so only a limi...

Page 20: ... range The following sub sections describe the menus The following commands have a special meaning and are executed with single keystrokes S Displays the status information for all channels of the SBUPRI T Returns to the top level menu X Goes back up one level in the menu system Where F in the text is stated this is the factory default setting 3 1 Top level Menu OPERATION No operation menu is avai...

Page 21: ...DN See Section 3 2 3 3 2 1 Alarms menu A ALERT LAPD ACTIVITY A ENABLED F Sends an alert indicating whether ISDN LAPD Link layer is active or inactive It must be active for the SBUPRI to be able to make or receive calls The alert message is ALERT LAPD active or ALERT LAPD inactive B DISABLED This alert is disabled B ALERT B CHANNEL USAGE A ENABLED F Sends an alert indicating the number of B channel...

Page 22: ... MSN This is due to the likelihood of the incorrect destination being chosen otherwise Note that parameter A SET SLOT PORT must be set for a particular record before setting parameters B C and D otherwise the record cannot be displayed and is not fully configured A SET SLOT PORT ENTER RECORD 1 48 The record number to be assigned to an application card port The entry requires a CR ENTER SLOT REFERE...

Page 23: ...D The record number to be assigned whether to accept multiple calls The entry requires a CR A ACCEPT SINGLE CALL ONLY Second and subsequent calls to the same card port destination will obtain a busy response Used for 64K and rate adapted calls where a single B channel is used per user port connection B ACCEPT MULTIPLE CALLS Second and subsequent calls to the same card port destination will be acce...

Page 24: ...000 01 3 5 G LIST RECORDS 1 16 Slot and port routing for records 1 16 is displayed H LIST RECORDS 17 32 Slot and port routing for records 17 32 is displayed I LIST RECORDS 33 48 Slot and port routing for records 33 48 is displayed ...

Page 25: ...1 DS1 should be used However if the network termination point is not adjacent to the SBUPRI 23 then an appropriate option in the range B to H should be chosen from this menu according to the line length to the termination point A L1 PULSEMASK1 2 A T1 DS1 F B T1 DSX 1 0 35m 0 113ft C T1 DSX 1 25 65m 81 211ft D T1 DSX 1 55 5m 178 308ft E T1 DSX 1 85 125m 276 406ft F T1 DSX 1 115 155m 373 503ft G T1 ...

Page 26: ...isation Gained Condition is recognised by the module D L3 ISDN DISPLAY A ENABLED Displays information messages from the ISDN network B DISABLED F Inhibits this display E L3 INTER CALL GAP This is the time delay between ISDN signalling messages sent by the PRIM to the exchange A small or zero delay may mean the exchange cannot handle the peak message rate from the PRIM and calls may be lost A NO DE...

Page 27: ... 8 F L3 OUTGOING B CHANNEL1 A PREFERENCE A PREFERRED F B EXCLUSIVE C ANY3 B CHANNEL SEARCH A LOW TO HIGH4 B HIGH TO LOW5 3 This menu is only available in E1 mode 4 This is the Default setting for the T1 menu 5 This is the Default setting for the E1 menu ...

Page 28: ... similar telecommunications operator 1 Only connect apparatus complying with the requirements of TNV in accordance with clause 6 2 of EN 60 950 to the port on the rear panel of your unit marked ISDN S 2 All apparatus connected to this unit and thereby connected directly or indirectly to the British Telecom circuits must be approved apparatus as defined in Section 22 of the British Telecommunicatio...

Page 29: ...onment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual can cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference in the user s expense CHANGES OR MODIFI...

Page 30: ...ered terminal equipment to the telephone company lines the terminal equipment must utilise an FCC registered jacks Standardised jacks are used for this equipment The following table contains Facility Interface Code FIC Ringer Equivalence Number REN Service Order Code SOC and network jack information for the equipment Port Identifier FIC SOC Network Jack SBUPRI 23 04DU9 1SN 6 0 N RJ48C The SBUPRI 2...

Page 31: ...advance so you have an opportunity to maintain uninterrupted telephone service 4 2 2 6 Electrical Safety Advisory While the SBUPRI 23 card is fully compliant with FCC rules and regulations it is recommended that an Alternating Current AC surge arrestor of the form and capability suitable for the model purchased be installed in the AC outlet to which the Fivemere products are connected Consult with...

Page 32: ...rors received by monitoring the CRC bits in timeslot 0 from the ISDN FCC Federal Communications Commission USA MSN Multiple Subscriber Number an ISDN address method of defining a specific user port for a call destination NT Network Termination PRI Primary Rate Interface SBULSM LAN Shelf Manager Module SBUGSM Generic Shelf Manager Card SBUPRI 23 Primary Rate Interface Module T1 version SBUPRI 30 Pr...

Page 33: ...High Speed Backup Module SBUQLS Quad Low Speed Access Module SBUQLB Quad Low Speed Backup Module SBU NM Personal Computer Network Controller Fivemere proprietary network management system STP Screened Twisted Pair cable RAI Remote Alarm Indication TA Terminal Adaptor ...

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