aculab GroomerII Manuale utente
Aculab GroomerII
2U carrier grade chassis
Installation guide
MAN1020 Revision 1.2.1
PROPRIETARY INFORMATION
The information contained in this document is the property of Aculab plc and may be the
subject of patents pending or granted, and must not be copied or disclosed without prior
written permission. It should not be used for commercial purposes without prior agreement in
writing.
All trademarks recognised and acknowledged.
Aculab plc endeavours to ensure that the information in this document is correct and fairly
stated but does not accept liability for any error or omission.
The development of Aculab’s products and services is continuous and published information
may not be up to date. It is important to check the current position with Aculab plc.
Copyright © Aculab plc. 2004-2012 all rights reserved.
Document Revision
Rev Date By Detail
1.0.d1 Mar 09 cjb First draft
1.0.d2 Apr 09 cjb DC power added
1.0.d3 Jun 09 cjb Safety information updated, balun information added
1.0.d4 Jul 09 cjb Manual number added, mounting instructions updated
1.0.rc1 Jul 09 cjb Review updates & corrections
1.0.rc2 Aug 09 cjb RAID software information and MAN1015 reference added
1.0.rc3 Oct 09 cjb Review updates
1.0 Oct 09 cjb First release.
1.1 Jan 11 nw Removal, Replacement and Installation of an Aculab
Prosody X card.
1.2 Aug 12 inc Remote management and SNMP reporting sections
added.
1.2.1 Dec 12 ebj Declaration of Conformity added.
Carrier grade groomerII – installation guide
CONTENTS
1Getting started........................................................................................................................ 6
1.1 Unpacking and assembly.................................................................................... 6
1.1.1 Chassis packaging................................................................................... 6
1.1.2 System location........................................................................................ 6
1.1.3 Rack mounting 19 inch equipment........................................................... 6
1.1.4 Airflow and cooling................................................................................... 6
1.1.5 Power connections................................................................................... 7
1.1.6 Earth connection...................................................................................... 7
1.1.7 Connecting AC power.............................................................................. 7
1.1.8 Connecting DC power.............................................................................. 8
1.1.9 Grounding a DC powered system............................................................ 8
1.1.10 Electrostatic discharge precautions......................................................... 8
1.2 2U chassis physical details................................................................................. 9
1.3 Powering the system on ................................................................................... 11
1.4 Powering the system off ................................................................................... 11
1.5 E1/T1 trunk connections................................................................................... 11
1.6 Ethernet connections........................................................................................ 12
1.7 Cabling ............................................................................................................. 12
1.7.1 120 Ohm E1 or 100 Ohm T1 trunk connections ....................................13
1.7.2 75 Ohm E1 trunk connection .................................................................14
1.7.3 10/100 Ethernet VoIP Traffic connections .............................................15
1.7.4 1000BaseT Ethernet IP signalling connection....................................... 16
1.7.5 Cable lengths......................................................................................... 16
1.7.6 RJ45 Connector orientation................................................................... 17
1.8 Ethernet equipment legacy compatibility.......................................................... 17
1.9 System initialisation.......................................................................................... 17
1.10Cabling checks when system is operational..................................................... 17
1.11Checking E1/T1 trunk connection.....................................................................18
1.12Remote management....................................................................................... 18
1.13SNMP reporting................................................................................................ 18
1.13.1 Power supplies....................................................................................... 18
1.13.2 Chassis temperatures............................................................................ 18
1.13.3 System fans ........................................................................................... 18
2Hardware maintenance ........................................................................................................ 20
2.1 Servicing........................................................................................................... 20
2.2 Power module replacement.............................................................................. 20
2.2.1 Removing a power module .................................................................... 21
2.2.2 Replacing a power module ....................................................................21
2.3 Cooling fan replacement................................................................................... 21
2.4 HDD replacement............................................................................................. 22
2.5 Battery replacement.......................................................................................... 22
2.6 Moving an installed GroomerII system .............................................................22
2.7 Common set-up problems ................................................................................ 23
2.7.1 System TDM clock not configured ......................................................... 23
2.7.2 ISDN network/user conflict..................................................................... 23
2.7.3 CAS network conflict.............................................................................. 23
2.7.4 Ethernet IP address conflict................................................................... 23
2.7.5 Ethernet IP address out of range........................................................... 23
2.8 Basic fault finding .............................................................................................24
Appendix A: Warranty and support.......................................................................................... 25
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Carrier Grade GroomerII – Installation Guide
A.1 Warranty ...........................................................................................................25
A.2 Returns procedure............................................................................................25
A.3 Spare parts and accessories ............................................................................25
A.4 Contact information...........................................................................................25
A.5 Aculab technical support...................................................................................25
A.6 GroomerII system configuration........................................................................26
Appendix B: Safety information................................................................................................27
B.1 AC Power requirements....................................................................................27
B.2 AC Power cords................................................................................................27
B.3 DC Power requirements....................................................................................28
B.4 Circuit definition ................................................................................................28
B.5 Grounding the system.......................................................................................28
B.6 Serviceable parts..............................................................................................29
B.7 Lithium battery ..................................................................................................29
B.8 Regulatory marking...........................................................................................29
B.9 USA/Canada federal communication commission warnings ............................30
Appendix C: Sicherheitsvorkehrungen....................................................................................31
C.1 Wechselspannungsanforderungen (AC)...........................................................31
C.2 Wechselspannung Anschluss..........................................................................31
C.3 Gleichspannungsanforderungen DC.................................................................32
C.4 Definition des Stromkreises..............................................................................32
C.5 GroomerII - Erdung...........................................................................................33
C.6 Wartungsteile....................................................................................................33
C.7 Lithium Batterien...............................................................................................33
C.8 Regulierungszeichen ........................................................................................33
C.9 Warnungen der Federal Communication Commission der USA und Kanada..34
Appendix D: Earthing requirements for Scandinavia .............................................................35
Appendix E: Technical specifications......................................................................................36
Appendix F: Cabinet mounting options...................................................................................37
Appendix G: Removal, Replacement and Installation of an Aculab Prosody X Card ..........38
G.1 Disassembling the Chassis...............................................................................39
G.2 Removing the PCI Riser Card Assembly..........................................................40
G.3 Removing a Prosody X Card ............................................................................41
G.4 Installing a Prosody X Card ..............................................................................41
G.5 Refitting the PCI Riser Card Assembly.............................................................42
G.6 Reassembling the Chassis ...............................................................................43
3Declaration of Conformance................................................................................................44
Table of figures
Figure 1-1 2U chassis front layout................................................................................................9
Figure 1-2 2U chassis rear layout (dual AC power unit)...................................................... 10
Figure 1-3 Connector numbering................................................................................................11
Figure 1-4 75 Ohm E1 Balun........................................................................................................14
Figure 1-5 RJ45 pin numbering................................................................................................... 17
Figure 1-6 Fan locations................................................................................................................19
Figure G-1 Chassis Disassembly................................................................................................39
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Carrier grade groomerII – installation guide
Figure G-2 Removal of the PCI Riser Card Assembly..........................................................40
Figure G-3 Prosody X Card Removal and Installation..........................................................41
Figure G-4 Refitting the PCI Riser Card Assembly................................................................42
Figure G-5 Chassis Reassembly.................................................................................................43
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Carrier Grade GroomerII – Installation Guide
1Getting started
1.1 Unpacking and assembly
1.1.1 Chassis packaging
The shipping box contains the following accessories :
•Two IEC 60320 type C13 power cords or two DC power cables
•10/100 Ethernet adapter cables
•E1/T1 splitter cables
•Serial port adapter
The packaging is made from material which can be recycled.
1.1.2 System location
The chassis must be installed in a restricted access location in accordance with IEC 60950-1:
2005 Clause 1.7.14.
1.1.3 Rack mounting 19 inch equipment
WARNING
The chassis weighs up to 20kg. The weight should be taken into consideration
when equipment cabinets and mounting hardware are purchased and installed.
Consult your company health & safety procedures and policies for guidance on
lifting and handling.
Care must be taken to prevent a hazardous condition due to uneven mechanical
loading.
The unit is designed to be mounted on side rails or a shelf inside a 19 inch cabinet.
The rack mount brackets at the front of the unit are designed to hold the rail or shelf
supported unit in place after installation.
If a sliding mounting is used, adequate strain relief should be provided to all cables to
prevent damage when the unit is moved.
1.1.4 Airflow and cooling
CAUTION
The chassis uses forced air-cooling internally. It is imperative that GroomerII
systems are operated with all covers fitted and that none of the ventilation
holes/slots on the front, or rear of the chassis are obstructed.
When rack mounted in a closed or multi-unit cabinet, the operating environment of
the cabinet environment may be greater than the room ambient. In this case
consideration should be given to maintaining an operating environment that does not
exceed 40 °C.
All airflow is front to rear.
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Carrier grade groomerII – installation guide
1.1.5 Power connections
The Carrier Grade GroomerII is supplied as either an AC or a DC powered system.
The system will auto adjust to the supplied voltage in AC and DC installations (115 or
230 VAC and -48VDC, see appendix D). Both power cords must be connected to
maintain the standard power module redundancy. The unit will show single PSU
operation via an indicator at the front. The internal power supply is rated at a
maximum of 600W, however the unit is designed to consume no more than 300W
during normal operation (see Appendix E).
Consideration should be given to the connection of the equipment to the supply circuit
and the effect that overloading of the circuits might have on overcurrent protection
and supply wiring. Appropriate consideration of equipment nameplate ratings should
be used when addressing this concern.
1.1.6 Earth connection
Reliable earthing of rack mounted equipment must be maintained. Particular attention
should be given to supply connections other than direct connections to the branch
circuit, such as mains distribution strips that are typically located inside equipment
cabinets.
NOTE
Read the safety information in Appendix B: before installing any
equipment.
1.1.7 Connecting AC power
Each AC power module has a 3 pin socket as shown below (C).
Standard IEC 60320 type C13 power cords provide the AC power and earth
connections. Both modules must be connected to provide power module redundancy.
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Carrier Grade GroomerII – Installation Guide
1.1.8 Connecting DC power
Each DC power module has a 2 pin socket as shown below (D).
The mating plug is polarised, and secured by two screws to prevent accidental
disconnection.
Each DC power cable has two terminals to wire to the DC supply. The positive
connection is carried on the red wire and the negative on the black wire. The earth
connection is made via the green/yellow wire.
CAUTION
Observe the correct polarity for DC power connections.
Both modules must be connected to provide power module redundancy.
1.1.9 Grounding a DC powered system
The DC chassis provides two #10-32 threaded studs for chassis enclosure grounding.
Each DC power cord includes a green/yellow earth wire, which should be connected
prior to switching the unit on.
1.1.10 Electrostatic discharge precautions
During installation and maintenance, handle all connectors by their plastic casing or
connector shield. Do not touch metal parts within any socket as you plug connectors
in.
Before plugging in any interface cables, ground yourself to dissipate any static charge
you may be carrying. To do this, ensure the power cords are correctly installed then
briefly touch the exposed metal on the system casing.
These precautions will minimise the chance of any ESD damage to the product.
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Carrier grade groomerII – installation guide
1.2 2U chassis physical details
The chassis is designed to fit into 19 inch rack mounting cabinets commonly found in
telecoms switch room and data centre environments.
Width Depth Height Weight
With rack mounts 435mm 508mm 87.6mm Approx 20kg
Without rack
mounts 430mm 508mm 87.6mm Approx 18kg
Figure 1-1 2U chassis front layout
The front of the chassis presents a panel with the following:
•System power/standby switch. Activated by momentary press
•A - System status indicators
•B - One serial port (RJ45)
•C - One USB connector (type A)
NOTE
The RJ45 connector on the front panel is not an Ethernet port.
The system status panel has the following indicators :
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Carrier Grade GroomerII – Installation Guide
•B Reset switch
•C –
•D ID switch
•E Critical fault (amber)
•F Major alarm (amber)
•G Minor alarm (amber)
•H Power fault (amber)
•I ID indicator (white)
•J System/signalling IP activity (green)
•K Main power (green)
•L HDD activity (green) or fault (amber)
Card 0
Card 1
Card 2
Figure 1-2 2U chassis rear layout (dual AC power unit)
The rear of the chassis provides access to the following units and interfaces:
•AC or DC power modules with extraction handles (E)
•Gigabit Ethernet connector for IP signalling (two available, K & J above)
•Up to twelve E1/T1 trunk connectors depending on system capacity
•Up to three connectors for VoIP traffic, each containing two fast Ethernet
interfaces
•Two type A USB connectors (H))
•One RJ45 serial port (L)
•Two grounding studs (C)
•PSU health indication – one dual colour LED per power module
•Remote access ethernet port (F)
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