Table 15-3 Protection A (Txp Cards 1 And 2) Port Mapping: Splitter To Dwdm; Table 15-4 Protection B (Txp Cards 3 And 4) Port Mapping: Combiner From Dwdm; Table 15-5 Protection B (Txp Cards 3 And 4) Port Mapping: Splitter To Dwdm - Cisco ONS 15454 DWDM Installation And Operation Manual

15.4.2 Y-Cable Protection Module
Table 15-3
module splits a single receive input from the equipment into two DWDM output signals (working and
protect) to the TXP client port.
Table 15-3
Receive Port
10 (RXa)
Transmit Port
2 (TXa1)
7 (TXa2)
Table 15-4
DWDM receive inputs (client working and protect) provide one output signal to the equipment, using
the module combiner function.
Table 15-4
Receive Port
3 (RXb1)
8 (RXb2)
Transmit Port
11 (TXb)
Table 15-5
module splits a single receive input from the equipment into two DWDM output signals (working and
protect) to the client.
Table 15-5
Receive Port Number
12 (RXb)
Transmit Port Number
4 (TXb1)
9 (TXb2)
The following muxponder (MXP) and transponder (TXP) cards can use Y-cable protection:
• MXP_2.5_10G
• MXP_2.5_10E
• MXP_MR_2.5G
TXP_MR_10G
•
TXP_MR_10E
•
TXP_MR_2.5G
•
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
15-16
details the single-mode and multimode front panel Protection A mapping. It shows how the
Protection A (TXP Cards 1 and 2) Port Mapping: Splitter to DWDM
Signal Source
TX port on customer client equipment A
Signal Destinations
Client RX port on the TXP 1 card
Client RX on the TXP 2 card
details the single-mode and multimode front panel Protection B mapping. It shows how two
Protection B (TXP Cards 3 and 4) Port Mapping: Combiner from DWDM
Signal Sources
Client TX port on the TXP 3 card
Client TX port on the TXP 4 card
Signal Destination
RX port on customer client equipment B
details the single-mode and multimode front panel Protection B mapping. It shows how the
Protection B (TXP Cards 3 and 4) Port Mapping: Splitter to DWDM
Signal Source
TX port on customer client equipment B
Signal Destinations
Client RX on the TXP 3 port
Client RX on the TXP 4 port
Chapter 15 Shelf Hardware Reference
September 2005