Cisco ONS 15454 DWDM - CHAPTER 7 Reconfigurable Optical Add;Drop Cards; Interface Classes; Table 6-3 ONS 15454 Card Interfaces Assigned to Input Power Classes

6-3
Cisco ONS 15454 DWDM Reference Manual, R8.5
78-18343-02
Chapter 6 Optical Add/Drop Cards
6.1.3 Interface Classes
6.1.3 Interface Classes
The AD-1C-xx.x, AD-2C-xx.x, AD-4C-xx.x, AD-1B-xx.x, and AD-4B-xx.x cards have different input
and output optical channel signals depending on the interface card where the input signal originates. The
input interface cards have been grouped in classes listed in Table 6-3. The subsequent tables list the
optical performances and output power of each interface class.
10-Gbps cards that provide signal input to the optical add/drop cards have the optical performance
parameters listed in Table 6-4.
Table 6-3 ONS 15454 Card Interfaces Assigned to Input Power Classes
Input Power Class Card
A 10-Gbps multirate transponder cards (TXP_MR_10G, TXP_MR_10E,
TXP_MR_10E_C, and TXP_MR_10E_L) with forward error correction (FEC)
enabled and 10-Gbps muxponder cards (MXP_2.5G_10G, MXP_2.5G_10E,
MXP_MR_10DME_C, MXP_MR_10DME_L, MXP_2.5G_10E_C, and
MXP_2.5G_10E_L) with FEC enabled
B 10-Gbps multirate transponder card (TXP_MR_10G) without FEC and the
10-Gbps muxponder card (MXP_2.5G_10G, MXP_MR_10DME_C,
MXP_MR_10DME_L) and ADM-10G cards with FEC disabled
C OC-192 LR ITU cards (TXP_MR_10E, TXP_MR_10E_C, and TXP_MR_10E_L)
without FEC
D 2.5-Gbps multirate transponder card (TXP_MR_2.5G), both protected and
unprotected, with FEC enabled
E OC-48 100-GHz DWDM muxponder card (MXP_MR_2.5G) and 2.5-Gbps
multirate transponder card (TXP_MR_2.5G), both protected and unprotected,
with FEC disabled and retime, reshape, and regenerate (3R) mode enabled
F 2.5-Gbps multirate transponder card (TXP_MR_2.5G), both protected and
unprotected, in regenerate and reshape (2R) mode
G OC-48 ELR 100 GHz card
H 2/4 port GbE transponder (GBIC WDM 100GHz)
I TXP_MR_10E, TXP_MR_10E_C, and TXP_MR_10E_L cards with enhanced
FEC (E-FEC) and the MXP_2.5G_10E, MXP_2.5G_10E_C, MXP_2.5G_10E_L,
MXP_MR_10DME_C, and MXP_MR_10DME_L cards with E-FEC enabled
Table 6-4 10-Gbps Interface Optical Performance
Parameter Class A Class B Class C Class I
Type
Power
Limited
OSNR
1
Limited
(if appl.)
Power
Limited
OSNR
Limited
(if appl.)
OSNR
Limited
Power
Limited
OSNR
Limited
(if appl.)
Maximum bit rate 10 Gbps 10 Gbps 10 Gbps 10 Gbps
Regeneration 3R 3R 3R 3R
FEC Yes No No Yes (E-FEC)
Threshold Optimum Average Average Optimum