Cisco 7301 Quick Start Manual page 13

Warning Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into beams or view
directly with optical instruments. Statement 1051
Warning Class 1 laser product. Statement 1008
Warning Class 1 LED product. Statement 1027
Figure 12 Inserting the Gigabit Ethernet SFP GBIC Cables
AB IT ET HE
RN ET 0/ 0
LI NK
RJ 45 EN
TX
G BI C
RX
C I S C O 7
4 0 0
C IS C O 74 SE R IE S
11
1 2
To external 1000BASEX network
1
2 1 duplex connector (TX and RX)
3 SFP GBIC module
Note There is no support for copper-based SFP GBICs (1000BASET) as these do not conform to the SFP GBIC standard and
have not been validated by Cisco.
Remove the SFP GBIC plug.
Step 1
Attach the appropriate optical fiber cable directly to SFP GBIC module. You can use either simplex or duplex
Step 2
connectors for most devices.
• Two cables are required for simplex connectors, one cable for transmit (TX) and one for receive (RX).
• One cable that has both TX and RX connectors is required for duplex connectors.
Use a Category 5 unshielded twisted pair cable with RJ-45 connector, if you are using a Cisco 1000BASE-T SFP.
If you plan to use a GLC-LH-SM at distances greater than 984.25 feet (300 meters) over 50/125-micron or
Caution
62.5/125-micron multimode fiber, to prevent data transmission problems you must use the mode-conditioning
patch cord.
4
6
5
G IG AB IT ET
HE RN ET 0/
1
G IG AB IT ET
LI NK
HE RN ET 0/
2
TX RJ 45 EN
G BI C
RX
LI NK AU X
TX
G BI C
RX
3
CO NS O LE
CO
FL
Gigabit Ethernet SFP GBIC port 0/1
4
5 RX
6 TX
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