COM Port Pinout Assignments
Matrix DFE-Platinum Series Module Installation Guide A-3
Table A
‐
3
provides
the
input/output
specifications
for
each
XFP
version
as
specified
in
the
IEEE
802.3ae
‐
2002
standard.
The
following
XFP
specifications
in
Table A
‐
4
meet
or
exceed
the
IEEE
802.3ae
‐
2002
standard.
COM Port Pinout Assignments
The
COM
port
is
a
serial
communications
port
for
local
access
to
Local
Management.
Refer
to
Table A
‐
5
for
the
COM
port
pin
assignments.
Table A-3 XFP Fiber-Optic Specifications
Module
Wavelength
Tx Power
Min/Max (avg.)
Rx Sensitivity
Min/Max (avg.)
Link Power
Budget
MTBF
(hours)
10GBASE-LR-XFP
1310 nm DFB
-8.2 / 0.5 dBm
-14.4 / 0.5 dBm
9.4 dB
2,631,579
10GBASE-ER-XFP
1550 nm EML
-4.7 / 4.0 dBm
-15.8 / -1.0 dBm
15 dB
2,000,000
10GBASE-ZR-XFP
1550 nm EML
0 / 4.0 dBm
-25 / -7.0 dBm
18 dB
1,164,047
10GBASE-SR-XFP
850 nm VCSEL
-7.3 / -1.0 dBm
-9.9 / -1.0 dBm
7.3 dB
4,081,633
Table A-4 Recommended Cable Types and Specifications
Item
Type
Max. Reach
Min. Reach
1
1. The limiting factor is saturation of the receiver by the transmitter. When presented with a signal at a strength
above the saturation point, the receiver cannot distinguish between pulses, though no hardware damage
occurs.
Connector
10GBASE-LR-XFP
SMF (Single Mode Fiber)
10 km (6.21 mi)
2 m (6.6 ft)
LC
10GBASE-ER-XFP
SMF (Single Mode Fiber)
40 km (24.85 mi)
2
2. Links longer than 30 km for the same link power budget are considered engineered links. Attenuation for such
links needs to be less than the minimum.
2 m (6.6 ft) with
minimum of 5 dB
attenuation
LC
10GBASE-ZR-XFP
SMF (Single Mode Fiber)
80 km (49.7 mi)
2 m (6.6 ft) with
minimum of 11 dB
attenuation
LC
10GBASE-SR-XFP
MMF (Multimode Fiber)
300 m (984 ft)
2 m (6.6 ft)
LC
Table A-5 COM Port Pin Assignments
Pin
Signal Name
Input/Output
1
Transmit Data (XMT)
Output
2
Clear to Send (CTS)
Input
3
Data Set Ready (DSR)
Input
4
Receive Data (RCV)
Input
5
Signal Ground (GND)
NA
6
Request to Send (RTS)
Output
7
Data Terminal Ready (DTR)
Output
8
Data Carrier Detect (DCD)
Input
Содержание Enterasys Diamond Distributed Forwarding Engine 7KR4297-02
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Страница 42: ...Completing the Installation 3 20 Installation ...
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