Cisco ASR1004-10G/K9 Hardware Installation Guide - Page 111
-Port Channelized OC-12/STM-4 SPA Interface Specifications, 1-Port Channelized OC-12/STM-4 SPA
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Chapter 3 Overview: Cisco ASR 1000 Series Aggregation Services Routers SPAs 1-Port Channelized OC-12/STM-4 SPA Overview Table 3-43 LED Label C/A A/L STATUS 1-Port Channelized OC-12/STM-4 SPA LEDs Color Off Green Amber Off Green Amber Off Green Amber State Off On On Off On On Off On On Meaning Port is not enabled by software. Port is enabled by software, and there is a valid signal without any alarms. Port is enabled by software, and there is at least one alarm. Port is not enabled by software. Port is enabled by software, loopback is off. Port is enabled by software, loopback is on. SPA power is off. SPA is ready and operational. SPA power is on and good, and SPA is being configured. 1-Port Channelized OC-12/STM-4 SPA Interface Specifications The framer processes incoming and outgoing SONET or SDH frames. The framer operates at OC-12/STM-4 line rates (622.08 Mbps), and supports channelization from OC-12 down to DS0 line rates. Packet data is transported with a user-configured encapsulation (such as Point-to-Point Protocol [PPP]) and is mapped into the STS-12/STM-4 frame. The 1-Port Channelized OC-12/STM-4 SPA interface is compliant with RFC 1619, PPP over SONET/SDH, and RFC 1662, PPP in HDLC-like Framing. The 1-Port Channelized OC-12/STM-4 SPA also provides support for SNMP v1 agent (RFC 1155-1157), and Management Information Base (MIB) II (RFC 1213). 1-Port Channelized OC-12/STM-4 SPA Cables and Connectors The 1-Port Channelized OC-12/STM-4 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 connection (see Figure 3-47). OL-14126-12 Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Hardware Installation Guide 3-69