3Com 3C172221 - Manual
3Com 3C172221 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 3 – Handling the Module; Handle the Module only by its edges and front panel.; Installing the Module into a Switch; This Module is not hot-swappable. Always; To install the Module:; Activating the Module; “LEDs”; Removing the Module from a Switch; NSTALLATION
- Page 4 – before
- Page 5 – Reorient the receiving antenna.; CSA Statement; ECHNICAL; Operating Temperature; EGULATORY
- Page 6 – Product Registration; You can now register your 1000BASE-SX Module on the 3Com web site at:; Documentation Feedback; EGAL
The SuperStack
®
3 Switch 4400 1000BASE-SX Module
(3C17221) provides your SuperStack 3 Switch 4400 with
one 850 nm Gigabit Ethernet fiber optic port.
The Module conforms to the full duplex implementation
of the Gigabit Ethernet standard, IEEE 802.3z, and
provides a 1000 Mbps connection to another
1000BASE-SX device. This port uses 62.5
µ
m or 50
µ
m
multimode fiber optic cable with MT-RJ duplex connectors
and supports the segment lengths specified in IEEE
802.3z, as shown below:
LEDs
You can gather information about the status of the
Module and its packet activity using the Expansion
Module port LEDs on the front of the Switch.
I
NTRODUCTION
Fiber Size
Fiber Bandwidth
at 850 nm
Segment Lengths Supported
62.5
µ
m
160 MHz*km
200 MHz*km
2–220 m (7–722 ft)
2–275 m (7–902 ft)
50
µ
m
400 MHz*km
2–500 m (7–1805 ft)
500 MHz*km
2–550 m (7–1805 ft)
Module Packet LED
Color
Appearance
Indicates
Green
On
Full duplex activity being received or
transmitted.
No color
Off
No activity.
Module Status LED
Color
Appearance
Indicates
Green
On
The Module is installed and supported. The
Link Status has been determined.
Yellow
On
The Module is installed and supported. The
Link Status has not been determined or
there is no link for a single port Module.
Yellow
Flashing
The Module is installed, however, it is not
supported.
No color
Off
The Module is not installed.
SuperStack
®
3 Switch 4400 1000BASE-SX Module (3C17221)
User Guide
DUA1722-1AAA01
Super
Stack 3 1000BASE-
SX M
odul
e
3C17221
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CLASS1 L
ASER PRODUCT
1
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Summary
Handling the Module The Module can be easily damaged by electrostatic discharge. To prevent damage, observe the following: Always wear an anti-static wristband connected to a suitable earth point. Do not remove the Module from its packaging until you are ready to install it into a Switch. Do n...
When the Module is installed, you can configure it through your Switch to add extra functionality. Refer to the documentation that accompanies your Switch 4400 for more information. When using the Module port, note the following: The Module only operates at 1000 Mbps. The Module only operates wh...
FCC Statement This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. Thi...
