Cisco X2-10GB-LX4, X2-10GB-LR, X2-10GB-LRM, X2-10GB-T, X2-10GB-ZR Installation Notes
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Cisco 10-Gigabit Ethernet X2 Transceiver
Modules Installation Note
Revised: September 23, 2011
Product Numbers:
X2-10GB-SR= X2-10GB-LR= X2-10GB-ER= X2-10GB-ZR=
X2-10GB-CX4= X2-10GB-LX4= X2-10GB-LRM= DWDM-X2-xx.xx=
X2-10GB-T=
This installation note provides the installation instructions for the 10-Gigabit Ethernet X2 transceiver
modules listed above and contains these sections:
• Overview, page 1
• Safety, page 7
• Required Tools, page 13
Overview
• Installing the 10-Gigabit Ethernet X2 Transceiver Module, page 13
• Removing the 10-Gigabit Ethernet X2 Transceiver Module, page 17
• Translated Safety Warnings, page 19
• Related Documentation, page 24
• Obtaining Documentation and Submitting a Service Request, page 25
The 10-Gigabit Ethernet X2 transceiver module is a hot-swappable I/O device that plugs into 10-Gigabit
Ethernet ports. Figure 1 shows an X2 transceiver module with the major features identified. The X2
transceiver module connects the electrical circuitry of the system with the optical or copper network.
Americas Headquarters:
Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA
Overview
5
6
120754
4
3
8
1
2
7
9
Latching sleeve retracted;
latch extended
Latching sleeve extended;
latch retracted
Figure 1 10-Gigabit Ethernet X2 Transceiver Module (Optical Version Shown)
Note The 10-Gigabit Ethernet X2 transceiver module has either a spring-loaded EMI gasket flange or a
1 Transmit optical bore 6 Module connector
2 Receive optical bore 7 Latch (extended)
3 Latching sleeve (retracted) 8 Latching sleeve (extended)
4 EMI gasket flange 9 Latch (retracted)
5 Transceiver heat sink
non-spring-loaded EMI gasket flange. Both transceiver module types are functionally identical.
The X2 transceiver module product numbers and brief descriptions are provided in Table 1 and Ta ble 2.
Cisco 10-Gigabit Ethernet X2 Transceiver Modules Installation Note
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Overview
Table 1 10-Gigabit Ethernet X2 Transceiver Modules
Product Number Description
X2-10GB-SR Cisco 10GBASE-SR X2 transceiver module for MMF, dual SC connector
X2-10GB-LR Cisco 10GBASE-LR X2 transceiver module for SMF, dual SC connector
X2-10GB-ER Cisco 10GBASE-ER X2 transceiver module for SMF, dual SC connector
X2-10GB-ZR Cisco 10GBASE-ZR X2 transceiver module for SMF, dual SC connector
X2-10GB-CX4 Cisco 10GBASE-CX4 X2 transceiver module for CX4 cable, InfiniBand 4x
connector
X2-10GB-LX4 Cisco 10GBASE-LX4 X2 transceiver module for MMF, dual SC connector
X2-10GB-LRM Cisco 10GBASE-LRM X2 transceiver module for MMF, dual SC connector
X2-10GB-T Cisco 10GBASE-T X2 transceiver module for CAT6A or CAT7 copper cable,
RJ-45 connector
Table 2 10-Gigabit Ethernet DWDM X2 Transceiver Modules
ITU
Product Number Description
Channel
DWDM-X2-60.61= 10GBASE-DWDM 1560.61 nm X2 (100-GHz ITU grid) 21
DWDM-X2-59.79= 10GBASE-DWDM 1559.79 nm X2 (100-GHz ITU grid) 22
DWDM-X2-58.98= 10GBASE-DWDM 1558.98 nm X2 (100-GHz ITU grid) 23
DWDM-X2-58.17= 10GBASE-DWDM 1558.17 nm X2 (100-GHz ITU grid) 24
DWDM-X2-56.55= 10GBASE-DWDM 1556.55 nm X2 (100-GHz ITU grid) 26
DWDM-X2-55.75= 10GBASE-DWDM 1555.75 nm X2 (100-GHz ITU grid) 27
DWDM-X2-54.94= 10GBASE-DWDM 1554.94 nm X2 (100-GHz ITU grid) 28
DWDM-X2-54.13= 10GBASE-DWDM 1554.13 nm X2 (100-GHz ITU grid) 29
DWDM-X2-52.52= 10GBASE-DWDM 1552.52 nm X2 (100-GHz ITU grid) 31
DWDM-X2-51.72= 10GBASE-DWDM 1551.72 nm X2 (100-GHz ITU grid) 32
DWDM-X2-50.92= 10GBASE-DWDM 1550.92 nm X2 (100-GHz ITU grid) 33
DWDM-X2-50.12= 10GBASE-DWDM 1550.12 nm X2 (100-GHz ITU grid) 34
DWDM-X2-48.51= 10GBASE-DWDM 1548.51 nm X2 (100-GHz ITU grid) 36
DWDM-X2-47.72= 10GBASE-DWDM 1547.72 nm X2 (100-GHz ITU grid) 37
DWDM-X2-46.92= 10GBASE-DWDM 1546.92 nm X2 (100-GHz ITU grid) 38
DWDM-X2-46.12= 10GBASE-DWDM 1546.12 nm X2 (100-GHz ITU grid) 39
DWDM-X2-44.53= 10GBASE-DWDM 1544.53 nm X2 (100-GHz ITU grid) 41
DWDM-X2-43.73= 10GBASE-DWDM 1543.73 nm X2 (100-GHz ITU grid) 42
DWDM-X2-42.94= 10GBASE-DWDM 1542.94 nm X2 (100-GHz ITU grid) 43
DWDM-X2-42.14= 10GBASE-DWDM 1542.14 nm X2 (100-GHz ITU grid) 44
DWDM-X2-40.56= 10GBASE-DWDM 1540.56 nm X2 (100-GHz ITU grid) 46
DWDM-X2-39.77= 10GBASE-DWDM 1539.77 nm X2 (100-GHz ITU grid) 47
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Overview
Table 2 10-Gigabit Ethernet DWDM X2 Transceiver Modules (continued)
Product Number Description
DWDM-X2-38.98= 10GBASE-DWDM 1538.98 nm X2 (100-GHz ITU grid) 48
DWDM-X2-38.19= 10GBASE-DWDM 1538.19 nm X2 (100-GHz ITU grid) 49
DWDM-X2-36.61= 10GBASE-DWDM 1536.61 nm X2 (100-GHz ITU grid) 51
DWDM-X2-35.82= 10GBASE-DWDM 1535.82 nm X2 (100-GHz ITU grid) 52
DWDM-X2-35.04= 10GBASE-DWDM 1535.04 nm X2 (100-GHz ITU grid) 53
DWDM-X2-34.25= 10GBASE-DWDM 1534.25 nm X2 (100-GHz ITU grid) 54
DWDM-X2-32.68= 10GBASE-DWDM 1532.68 nm X2 (100-GHz ITU grid) 56
DWDM-X2-31.90= 10GBASE-DWDM 1531.90 nm X2 (100-GHz ITU grid) 57
DWDM-X2-31.12= 10GBASE-DWDM 1531.12 nm X2 (100-GHz ITU grid) 58
DWDM-X2-30.33= 10GBASE-DWDM 1530.33 nm X2 (100-GHz ITU grid) 59
ITU
Channel
Note The dual SC connectors on the X2 transceiver modules support network interface cables with either
Physical Contact (PC) or Ultra-Physical Contact (UPC) polished face types. The dual SC connectors on
the X2 transceiver modules do not support network interface cables with an Angle Polished Connector
(APC) polished face type.
Tabl e 3 lists the port cabling specifications for the 10-Gigabit Ethernet X2 transceiver modules. Tab le 4
lists the X2 transceiver modules optical transmit and receive specifications.
Table 3 X2 Transceiver Port Cabling Specifications
Modal
Wavelength
X2 Product Number
(nm) Cable Type
X2-10GB-SR 850 MMF 62.5
Core Size
(microns)
62.5
50.0
50.0
50.0
Bandwidth
(MHz/km
160
200
400
500
2000
Maximum Cabling
Distance
1
26 m (85.3 feet)
33 m (108.3 feet)
66 m (216.5 feet)
82 m (269 feet)
300 m (984.3 feet)
X2-10GB-LR 1310 SMF G.652 fiber — 10 km (6.21 miles)
X2-10GB-ER
2
1550 SMF G.652 fiber — 40 km (24.84 miles)
X2-10GB-ZR 1550 SMF G.652 fiber — 80 km (49.72 miles)
X2-10GB-LX4 1310 MMF 62.5
50.0
50.0
X2-10GB-CX4 — InfiniBand
— — 15 m (49.2 feet)
500
400
500
300 m (984.3 feet)
240 m (787.4 feet)
300 m (984.3 feet)
(copper)
X2-10GB-LRM 1310 MMF 62.5
50.0
50.0
500
400
500
220 m (722 feet)
100 m (328 feet)
220 m (722 feet)
3
4
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Overview
Table 3 X2 Transceiver Port Cabling Specifications (continued)
Modal
Wavelength
X2 Product Number
(nm) Cable Type
DWDM-X2-xx.xx SeeTab le 5 SMF G.652 fiber — 80 km (49.72 miles)
X2-10GB-T — CAT6A/
Core Size
(microns)
Bandwidth
(MHz/km
Maximum Cabling
Distance
1
— — 100 m (328 feet)
4
CAT7
(copper)
1. Minimum cabling distance for optical X2 transceivers is 2 meters according to the IEEE 802.3ae standard.
2. Requires a 5-dB 1550-nm, fixed-loss attenuator for distances less than 20 km.
3. For distances up to 30 km, no special link design rules need to be considered. Link distances beyond 30 km require that you
verify the cable characteristics, especially the cable's loss value.
4. When shorter distances of SMF are used, an inline optical attenuator (10 dB) must be used to avoid overloading and damaging
the receiver.
Table 4 X2 Transceiver Modules Optical Transmit and Receive Specifications
Transmit and
Receive
Wavelength
(nm)
840 to 860
1260 to 1355
1530 to 1565
1530 to1565
Four lanes;
overall range:
1269 to 1356
X2 Product Number Transceiver Type
X2-10GB-SR 10GBASE-SR,
850-nm MMF
X2-10GB-LR 10GBASE-LR,
1310-nm SMF
X2-10GB-ER 10GBASE-ER,
1550-nm SMF
X2-10GB-ZR 10GBASE-ZR,
1550-nm SMF
X2-10GB-LX4 10GBASE-LX4
WWDM 1300-nm
MMF
Tr an sm i t P o we r
(dBm)
–1.2 (Max)
–7.3 (Min)
0.5 (Max)
–8.2 (Min)
4.0 (Max)
–4.7 (Min)
4.0 (Max)
0 (Min)
– 0.5 per lane
(Max)
–6.75 per lane
in OMA (Min)
Receive
Power (dBm)
–1.0 (Max)
–9.9 (Min)
0.5 (Max)
–14.4 (Min)
–1.0 (Max)
–15.8 (Min)
–7.0 (Max)
–24.0 (Min)
–0.5 per lane
(Max)
–14.25 per
lane in OMA
(Min)
X2-10GB-LRM 10GBASE-LR,
1310-nm MMF
0.5 (Max)
–6.5 (Min)
0.5 (Max)
–8.4 (Min
1260 to 1355
average) and
–6.4 (Min in
OMA)
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Overview
Tabl e 5 lists the optical specifications of the DWDM X2 transceiver modules.
Table 5 DWDM X2 Transceiver Modules Optical Transmit and Receive Specifications
Parameter Symbol Minimum Typical Maximum Units Notes and Conditions
Transmitter
Spectral Width — — — 0.2 m Full width, –20 dB from maximum, with
resolution bandwidth (RBW) = 0.01 nm.
Transmitter
— x–100 x x+100 pm Refer to Tabl e 2 for center wavelengths.
Center
Wav eleng th
Side-Mode
SMSR 30 — — dB —
Suppression
Ratio
Transmitter
OMI 9 — — dB —
Extinction
Ratio
Transmitter
P-out –1.0 — 3.0 dBm Average power coupled into single-mode fiber.
Optical Output
Power
Receiver
Receiver
— 1530 — 1565 nm —
Optical Input
Wav eleng th
Receiver
———–1dBm—
Damage
Threshold
Dispersion
— –500 1600 ps/nm —
Tole ran ce
Power-Limited Performance (measured at optical signal-to-noise ratio [OSNR] of 30 dB at 0.1-nm RBW)
Optical Input
Pin –23.0 –7.0 dBm
1
Power
Dispersion
3dB
1
Power Penalty
Noise-Limited Performance (measured at OSNR of 24 dB at 0.1-nm RBW)
Optical Input
Pin –17.0 –7.0 dBm
1
Power
Dispersion
3dB
1
OSNR Penalty
1. At bit error rate (BER) = 10e-12 with an IEEE802.3 test pattern.
Cisco 10-Gigabit Ethernet X2 Transceiver Modules Installation Note
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Safety
Safety warnings appear throughout this publication to highlight circumstances that might harm you or
the equipment. A warning symbol precedes each warning statement.
Statement 1071—Warning Definition
Safety
Warning
Waarschuwing
Varoitus
IMPORTANT SAFETY INSTRUCTIONS
This warning symbol means danger. You are in a situation that could cause bodily injury. Before you
work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar
with standard practices for preventing accidents. Use the statement number provided at the end of
each warning to locate its translation in the translated safety warnings that accompanied this
device.
SAVE THESE INSTRUCTIONS
BELANGRIJKE VEILIGHEIDSINSTRUCTIES
Dit waarschuwingssymbool betekent gevaar. U verkeert in een situatie die lichamelijk letsel kan
veroorzaken. Voordat u aan enige apparatuur gaat werken, dient u zich bewust te zijn van de bij
elektrische schakelingen betrokken risico's en dient u op de hoogte te zijn van de standaard
praktijken om ongelukken te voorkomen. Gebruik het nummer van de verklaring onderaan de
waarschuwing als u een vertaling van de waarschuwing die bij het apparaat wordt geleverd, wilt
raadplegen.
BEWAAR DEZE INSTRUCTIES
TÄRKEITÄ TURVALLISUUSOHJEITA
Tämä varoitusmerkki merkitsee vaaraa. Tilanne voi aiheuttaa ruumiillisia vammoja. Ennen kuin
käsittelet laitteistoa, huomioi sähköpiirien käsittelemiseen liittyvät riskit ja tutustu
onnettomuuksien yleisiin ehkäisytapoihin. Turvallisuusvaroitusten käännökset löytyvät laitteen
mukana toimitettujen käännettyjen turvallisuusvaroitusten joukosta varoitusten lopussa näkyvien
lausuntonumeroiden avulla.
SÄILYTÄ NÄMÄ OHJEET
Attention
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IMPORTANTES INFORMATIONS DE SÉCURITÉ
Ce symbole d'avertissement indique un danger. Vous vous trouvez dans une situation pouvant
entraîner des blessures ou des dommages corporels. Avant de travailler sur un équipement, soyez
conscient des dangers liés aux circuits électriques et familiarisez-vous avec les procédures
couramment utilisées pour éviter les accidents. Pour prendre connaissance des traductions des
avertissements figurant dans les consignes de sécurité traduites qui accompagnent cet appareil,
référez-vous au numéro de l'instruction situé à la fin de chaque avertissement.
CONSERVEZ CES INFORMATIONS
Cisco 10-Gigabit Ethernet X2 Transceiver Modules Installation Note
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Safety
Warnung
Avvertenza
Advarsel
WICHTIGE SICHERHEITSHINWEISE
Dieses Warnsymbol bedeutet Gefahr. Sie befinden sich in einer Situation, die zu Verletzungen führen
kann. Machen Sie sich vor der Arbeit mit Geräten mit den Gefahren elektrischer Schaltungen und
den üblichen Verfahren zur Vorbeugung vor Unfällen vertraut. Suchen Sie mit der am Ende jeder
Warnung angegebenen Anweisungsnummer nach der jeweiligen Übersetzung in den übersetzten
Sicherheitshinweisen, die zusammen mit diesem Gerät ausgeliefert wurden.
BEWAHREN SIE DIESE HINWEISE GUT AUF.
IMPORTANTI ISTRUZIONI SULLA SICUREZZA
Questo simbolo di avvertenza indica un pericolo. La situazione potrebbe causare infortuni alle
persone. Prima di intervenire su qualsiasi apparecchiatura, occorre essere al corrente dei pericoli
relativi ai circuiti elettrici e conoscere le procedure standard per la prevenzione di incidenti.
Utilizzare il numero di istruzione presente alla fine di ciascuna avvertenza per individuare le
traduzioni delle avvertenze riportate in questo documento.
CONSERVARE QUESTE ISTRUZIONI
VIKTIGE SIKKERHETSINSTRUKSJONER
Dette advarselssymbolet betyr fare. Du er i en situasjon som kan føre til skade på person. Før du
begynner å arbeide med noe av utstyret, må du være oppmerksom på farene forbundet med
elektriske kretser, og kjenne til standardprosedyrer for å forhindre ulykker. Bruk nummeret i slutten
av hver advarsel for å finne oversettelsen i de oversatte sikkerhetsadvarslene som fulgte med denne
enheten.
Aviso
¡Advertencia!
TA VARE PÅ DISSE INSTRUKSJONENE
INSTRUÇÕES IMPORTANTES DE SEGURANÇA
Este símbolo de aviso significa perigo. Você está em uma situação que poderá ser causadora de
lesões corporais. Antes de iniciar a utilização de qualquer equipamento, tenha conhecimento dos
perigos envolvidos no manuseio de circuitos elétricos e familiarize-se com as práticas habituais de
prevenção de acidentes. Utilize o número da instrução fornecido ao final de cada aviso para
localizar sua tradução nos avisos de segurança traduzidos que acompanham este dispositivo.
GUARDE ESTAS INSTRUÇÕES
INSTRUCCIONES IMPORTANTES DE SEGURIDAD
Este símbolo de aviso indica peligro. Existe riesgo para su integridad física. Antes de manipular
cualquier equipo, considere los riesgos de la corriente eléctrica y familiarícese con los
procedimientos estándar de prevención de accidentes. Al final de cada advertencia encontrará el
número que le ayudará a encontrar el texto traducido en el apartado de traducciones que acompaña
a este dispositivo.
GUARDE ESTAS INSTRUCCIONES
Cisco 10-Gigabit Ethernet X2 Transceiver Modules Installation Note
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