Specifications

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Cisco ONS 15327 Product Overview, R3.3
June 2002
Cisco ONS 15327 Product Overview
Optical Cards
Optical Cards
The optical cards, OC3 IR 4 1310, OC12 IR 1310, OC12 LR 1550, OC48 IR 1310
and OC48 LR 1550, can reside in any high-speed card slot (1 - 4). You can
provision an optical card as part of a UPSR or, in ADM/TM configurations, as
either an access tributary or a transport span interface.
The faceplate of both cards has three card-level LED indicators. When
illuminated, the red FAIL LED represents a hardware problem, the yellow SF
LED represents a signal failure or condition (for example, a loss of frame or a high
bit error rate), and the green ACT LED indicates that the card is carrying traffic
or is traffic-ready.
OC3 IR 4 1310 Card
The OC3 IR 4 1310 card provides four intermediate-reach, Telcordia-compliant,
GR-253 SONET OC-3 interfaces per card. The interface operates at 155.52 Mbps
over a single-mode fiber span and supports VT payloads and non-concatenated or
concatenated payloads for STS-1 or STS-3c
Figure 8 OC3 IR 4 1310 card faceplate
OC12 IR 1310 Card
The OC12 IR 1310 card provides one intermediate or short-range,
Telcordia-compliant, GR-253 SONET OC-12 interface. The interface operates at
622.08 Mbps over a single-mode fiber span and supports VT payloads and
non-concatenated or concatenated payloads of STS-1, STS-3C, STS-6C, or
STS-12C.
71560
OC3/STM-1
IR 1310
FAIL
ACT
SF
123 4