Cisco ONS 15454 DWDM Reference Manual

8-55
Cisco ONS 15454 DWDM Reference Manual, R8.5
78-18343-02
Chapter 8 Transponder and Muxponder Cards
8.10.3 Wavelength Identification
Figure 8-23 MXP_MR_10DME_C and MXP_MR_10DME_L Faceplates and Block Diagram
For information on safety labels for the cards, see the “8.2.2 Class 1M Laser Product Cards” section on
page 8-6.
Caution You must use a 20-dB fiber attenuator (15 to 25 dB) when working with the cards in a loopback on the
trunk port. Do not use direct fiber loopbacks with the cards. Using direct fiber loopbacks causes
irreparable damage to the MXP_MR_10DME_C and MXP_MR_10DME_L cards.
8.10.3 Wavelength Identification
The card uses trunk lasers that are wavelocked, which allows the trunk transmitter to operate on the ITU
grid effectively. Both the MXP_MR_10DME_C and MXP_MR_10DME_L cards implement the UT2
module. The MXP_MR_10DME_C card uses a C-band version of the UT2 and the
MXP_MR_10DME_L card uses an L-band version.
10DME-C
FAIL
ACT/STBY
SF
145767
RX TX
1
RX TX
2
RX TX
3
RX TX
4
RX TX
1
RX TX
2
RX TX
3
RX TX
4
DWDM
RX TX
10DME-L
FAIL
ACT/STBY
SF
RX TX
1
RX TX
2
RX TX
3
RX TX
4
RX TX
1
RX TX
2
RX TX
3
RX TX
4
DWDM
RX TX
SPF 1/1
4G FC
SerDes
1 x QDR
2M x 36bit Burst4
1/2/4G-FC
B2B
Credit
Mgt
FPGA
Framer
G.709/FEC
OTN MXP
UT2
Data path
5x I/O 5x I/O
SPF 2/1
SPF 3/1
CPU
Core
FPGA
Power supply
DCC/GCC
CPUC bus
SPF 4/1
SPF 6/1
4G FC
SerDes
1/2/4G-FC
B2B
Credit
Mgt
FPGA
5x I/O 5x I/O
SPF 7/1
SPF 8/1
SPF 9/1
Client
ports
Group 1
Group 2

Cisco ONS 15454 DWDM Specifications

General

Chassis Type	DWDM
Form Factor	Rack-mountable
Slots	17
Storage Temperature	-40 to 158°F (-40 to 70°C)
Relative Humidity	5% to 95% non-condensing
Power Supply	AC or DC
Cooling	Internal fans
Operating Temperature	23 to 104°F (-5 to 40°C)
Altitude	0 to 6500 ft (0 to 1981 m)
Safety Compliance	EN 60950-1
EMI Compliance	FCC Part 15