SFP Transceiver Specifications - Cisco

A P P E N D I X

B

SFP Transceiver Specifications This appendix provides cabling specifications for the SFP transceivers supported on the Cisco ME 6500 Ethernet switch. Figure B-1 shows an optical SFP transceiver with the major features labeled. Figure B-2 shows an SFP transceiver that uses Category 5, 5e, 6, or 6a copper network interface cable.

Note

Each port must match the wavelength specifications on the other end of the cable. For reliable communications, the cable must not exceed the required cable length. SFP Transceiver (Optical)

G

1 L C L 21 -S N S # CF X /N 50 R -M : 7 10 M O / 4 C H 01 0 la 1 .1 s 2 3 0 s 3 4 5 6 0 3 -1 3

Figure B-1

Receive optical bore Transmit optical bore Bail clasp

SFP Transceiver (GLC-T) 87922

Figure B-2

130927

Dust plug

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Appendix B

SFP Transceiver Specifications

Table B-1 lists the specifications and cabling distances for the SFP transceivers. Table B-1

SFP Transceiver Port Cabling Specifications

Modal Bandwidth (MHz/km)

Cable Distance

Category 5, — 5e, 6, or 6a UTP/FTP

—

328 ft (100 m)

850

MMF

62.5 62.5 50 50

160 200 400 500

722 ft (220 m) 902 ft (275 m) 1640 ft (500 m) 1804 ft (550 m)

1300

MMF1

SMF

62.5 50 50 G.6522

500 400 500 —

1804 ft (550 m) 1804 ft (550 m) 1804 ft (550 m) 32,810 ft (10 km)

SFP Transceiver Product Number

SFP Transceiver Type

Wavelength (nm) Fiber Type

GLC-T

1000BASE-T

—

GLC-SX-MM

1000BASE-SX

GLC-LH-SM

1000BASE-LX/LH

Core Size (micron)

GLC-ZX-SM

1000BASE-ZX

1550

SMF

G.6522

—

43.4 to 62 miles (70 to 100 km)

GLC-FE-100BX-D

100BASE-BX10-D

1550

SMF3

G.6522

—

6.2 miles (10 km)

1310

SMF

3

G.652

2

—

6.2 miles (10 km)

SMF

3

G.652

2

—

6.2 miles (10 km)

SMF

3

G.652

2

—

6.2 miles (10 km)

G.652

2

—

62 miles (100 km)

GLC-FE-100BX-U GLC-BX-D

100BASE-BX10-U 1000BASE-BX10-D

GLC-BX-U

1000BASE-BX10-U

1310 1490

CWDM-SFP-1470 CWDM-SFP-1490 CWDM-SFP-1510 CWDM-SFP-1530 CWDM-SFP-1550 CWDM-SFP-1570 CWDM-SFP-1590 CWDM-SFP-1610

CWDM SFP transceiver4

1470, 1490, SMF 1510, 1530, 1550, 1570, 1590, 1610

DWDM-SFP-xxxx

DWDM SFP transceiver5

ITU channels 21–59

(See Table B-6 for a list of DWDM SFP transceivers)

1. A mode-conditioning patch cord, as specified by the IEEE standard, is required. Using an ordinary patch cord with MMF, 1000BASE-LX/LH SFP transceivers, and a short link distance can cause transceiver saturation, resulting in an elevated bit error rate (BER). When using the LX/LH SFP transceiver with 62.5-micron diameter MMF, you must also install a mode-conditioning patch cord between the SFP transceiver and the MMF cable on both the sending and receiving ends of the link. The mode-conditioning patch cord is required for link distances greater than 984 feet (300 m). 2. ITU-T G.652 SMF as specified by the IEEE 802.3z standard. 3. Single-strand SMF. 4. CWDM SFP transceivers are supported on uplink ports only. 5. DWDM SFP transceivers are supported on uplink ports only.

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Appendix B


Table B-2 lists the fiber loss budgets for the 100-MB SFP transceivers. Table B-2

Fiber Loss Budgets for the 100-MB SFP Transceivers

100-MB SFP Transceiver Product Number

Transmit (dBm)

Receive (dBm)

GLC-FE-100BX-U

–8 (maximum)

–7 (maximum)

–14 (minimum)

–28.2 (minimum)

–8 (maximum)

–7 (maximum)

–14 (minimum)

–28.2 (minimum)

GLC-FE-100BX-D

Table B-3 lists the fiber loss budgets for the 1-GB SFP transceivers. Table B-3

1-GB SFP Transceiver Product Number

Transmit (dBm)

Receive (dBm)

GLC-SX-MM

–4 (maximum)

0 (maximum)

(1000BASE-SX)

–9.5 (minimum)

–17 (minimum)

GLC-LH-SM

–3 (maximum)

–3 (maximum)

(1000BASE-LX/LH)

–9.5 (minimum)

–20 (minimum)

GLC-ZX-SM

5 (maximum)

–3 (maximum)

(1000BASE-ZX)

0 (minimum)

–23 (minimum)

GLC-BX-U

–3 (maximum)

–3 (maximum)

–9 (minimum)

–19.5 (minimum)

–3 (maximum)

–3 (maximum)

–9 (minimum)

–19.5 (minimum)

GLC-BX-D

Note

Fiber Loss Budgets for the 1-GB SFP Transceivers

The maximum Rx indicates the overload threshold of the receiver. The minimum Rx indicates the lowest acceptable signal level coming into the receiver that allows correct signal recognition.


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Appendix B


Table B-4 list the physical and environmental specifications for the SFP transceivers. Table B-4

Note

1-GB SFP Transceiver Physical and Environmental Specifications

Item

Specification

Dimensions (H x W x D)

0.04 x 0.53 x 2.22 in. (8.5 x 13.4 x 56.5 mm)

Operating temperature

32° to 122°F (0° to 50°C)

Storage temperature

-40° to 185°F (-40° to 85°C)

You can use any combination of SFP modules that your Cisco device supports. The only restrictions are that each SFP port must match the wavelength specifications on the other end of the cable and that the cable must not exceed the stipulated cable length for reliable communications. The Coarse Wavelength Division Multiplexing (CWDM) SFPs are hot-swappable, transceiver components that you plug into SFP-compatible uplink ports. The CWDM SFP transceiver uses an LC optical connector to connect to single-mode fiber-optic (SMF) cable. You can connect the CWDM SFPs to CWDM passive optical system optical add/drop multiplexer (OADM) modules or multiplexer/demultiplexer plug-in modules using single-mode fiber-optic cables. Table B-5 lists the color code and the laser operating wavelength for each of the CWDM SFP transceivers.

Note

CWDM SFP transceivers are supported on the chassis uplink ports only. Table B-5

CWDM SFP Transceivers

Model Number

Color Code

CWDM GBIC Wavelength

CWDM-SFP-1470=

Gray

1470 nm laser, single-mode

CWDM-SFP-1490=

Violet


CWDM-SFP-1510=

Blue


CWDM-SFP-1530=

Green


CWDM-SFP-1550=

Yellow


CWDM-SFP-1570=

Orange


CWDM-SFP-1590=

Red


CWDM-SFP-1610=

Brown



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Figure B-3

CWDM SFP Transceiver

C

C WD l L as M N S # s -S /N 50 1 F : 7 21 PO / C 14 H 01 F 7 1 R 0 2 1 3 0 2 3 4 G 4 0 5 . 6 0 1 3 0 -1 3

Color arrow on label

Receive optical bore Transmit optical bore Bail clasp

113753

Dustplug

DWDM SFP transceivers are used as part of a DWDM optical network to provide high-capacity bandwidth across an optical fiber network. There are 32 fixed-wavelength DWDM SFPs that support the International Telecommunications Union (ITU) 100-GHz wavelength grid. The DWDM SFP transceivers have a duplex SC connector.

Note

DWDM SFP transceivers are supported on the chassis uplink ports only.

Note

Only connections using patch cords with PC or UPC connectors are supported. Patch cords using APC connectors are not supported. Table B-6 lists the part number, laser wavelength, and ITU channel number for each of the DWDM SFP transceivers. Table B-6

DWDM SFP Transceiver Product Numbers, Wavelengths, and ITU Channel Numbers

DWDM SFP Product Number

Description

ITU Channel

DWDM-SFP-6061

1000BASE-DWDM 1560.61 nm SFP

21

DWDM-SFP-5979


22

DWDM-SFP-5898


23

DWDM-SFP-5817


24

DWDM-SFP-5655


26

DWDM-SFP-5575


27

DWDM-SFP-5494


28

DWDM-SFP-5413


29

DWDM-SFP-5252


31

DWDM-SFP-5172


32

DWDM-SFP-5092


33

DWDM-SFP-5012


34


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Appendix B

Table B-6


DWDM SFP Transceiver Product Numbers, Wavelengths, and ITU Channel Numbers (continued)

DWDM SFP Product Number

Description

ITU Channel

DWDM-SFP-4851


36

DWDM-SFP-4772


37

DWDM-SFP-4692


38

DWDM-SFP-4612


39

DWDM-SFP-4453


41

DWDM-SFP-4373


42

DWDM-SFP-4294


43

DWDM-SFP-4214


44

DWDM-SFP-4056


46

DWDM-SFP-3977


47

DWDM-SFP-3998


48

DWDM-SFP-3819


49

DWDM-SFP-3661


51

DWDM-SFP-3582


52

DWDM-SFP-3504


53

DWDM-SFP-3425


54

DWDM-SFP-3268


56

DWDM-SFP-3190


57

DWDM-SFP-3112


58

DWDM-SFP-3033


59


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SFP Transceiver Specifications - Cisco

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