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Cisco ONS 15454 SDH Troubleshooting and Maintenance Guide, R3.3
May 2002
Chapter 3 Card Reference
OC48 LR/STM16 LH AS 1550 Card
–
Class 1 laser product
3.23 OC48 LR/STM16 LH AS 1550 Card
The OC48 IR/STM16 SH AS 1310 card provides one long-range, ITU-T G.707, ITU-T
G.957-compliant, SDH STM-16 port per card. The interface operates at 2.488 GBits/s (Gbps) over a
single-mode fiber span. The card supports concatenated or non-concatenated payloads at STM-1,
STM-4, or STM-16 signal levels on a per VC-4 basis. Figure 3-37 shows the OC48 LR/STM16 LH AS
1550 faceplate and Figure 3-38 shows a block diagram of the card.
Warning
Class 1 laser product.
Figure 3-37 OC48 LR/STM16 LH AS 1550 Faceplate
You can install OC48 LR/STM16 LH AS 1550 cards in any multispeed or high-speed slot on the ONS
15454 SDH. You can provision this card as part of a MS-SPRing or SNCP. In an ADM/TM configuration,
you can provision the card as either an access tributary or a transport span interface.
FAIL
ACT
SF
TX
1
RX
OC48LR
STM16LH
AS 1550
63108
33678 12931
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