8-Port Oc-12C/Stm-4 Multirate Pos Spa Interface Specifications; 8-Port Oc-12C/Stm-4 Multirate Pos Spa Optical Transceiver Modules And Cables - Cisco ASR 14000 Series Hardware Installation Manual

8-Port OC-12c/STM-4 Multirate POS SPA Overview
Table 3-5
LED Label
A/L
STATUS

8-Port OC-12c/STM-4 Multirate POS SPA Interface Specifications

The framer processes incoming and outgoing SONET or SDH frames. The framer operates at OC-3 line
rates (155.52 Mbps) and OC-12 line rates (622.08 Mbps). Packet data is transported with a
user-configured encapsulation (such as Point-to-Point Protocol [PPP]) and is mapped into the Layer 2
frame.
The 8-Port OC-12c/STM-4 Multirate POS SPA interface complies with the following RFCs:
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•
•
8-Port OC-12c/STM-4 Multirate POS SPA Optical Transceiver Modules and
Cables
The 8-Port OC-12c/STM-4 Multirate POS SPA uses a small form-factor pluggable (SFP) optical
transceiver module installed in each port for SONET and SDH single-mode and multimode optical fiber
connections (see
Cisco Systems qualifies the optics that are approved for use with its SPAs. The following OC-3 optical
transceiver modules are supported on the 8-Port OC-12c/STM-4 Multirate POS SPA:
•
•
•
•
•
The following OC-12 optical transceiver modules are supported on the 8-Port OC-12c/STM-4 Multirate
POS SPA:
•
•
•
•
•
Cisco ASR 14000 Series Router PLIM, SIP, and SPA Hardware Installation Guide
3-8
8-Port OC-12c/STM-4 Multirate POS SPA LEDs (continued)
Color State
Off Off
Green On
Amber On
Off Off
Green On
Amber On
RFC 1662, PPP in HDLC-like Framing
RFC 2427, Multiprotocol Interconnect over Frame Relay
RFC 2615, PPP over SONET/SDH
Figure 3-5).
Multimode (MM) SFP module—SFP-OC3-MM
Short-reach (SR) SFP module—SFP-OC3-SR
Intermediate-reach (IR) SFP module (15 km)—SFP-OC3-IR1
Long-reach (LR) SFP module (40 km)—SFP-OC3-LR1
Long-reach (LR) SFP module (80 km)—SFP-OC3-LR2
Multimode (MM) SFP module—SFP-OC12-MM
Short-reach (SR) SFP module—SFP-OC12-SR
Intermediate-reach (IR) SFP module (15 km)—SFP-OC12-IR1
Long-reach (LR) SFP module (40 km)—SFP-OC12-LR1
Long-reach (LR) SFP module (80 km)—SFP-OC12-LR2
Chapter 3 Overview: Cisco ASR 14000 Series Router Shared Port Adapters
Meaning
Interface is shut down.
Port is enabled by software, and loopback is off.
Port is enabled by software, and loopback is on.
SPA power is off.
SPA is ready and operational.
SPA power is on and good, and the SPA is being configured.
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