Cisco ASR1004-10G/K9 Hardware Installation Guide - Page 83
-Port OC-48c/STM-16 POS SPA Optical Transceiver Modules, Connectors, and Cables
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Chapter 3 Overview: Cisco ASR 1000 Series Aggregation Services Routers SPAs 2-Port and 4-Port OC-48c/STM-16 POS SPA Overview The 1-Port OC-48c/STM-16 POS SPA interface is compliant with the following RFCs: • RFC 1662, PPP in HDLC-like Framing • RFC 2615, PPP over SONET/SDH 1-Port OC-48c/STM-16 POS SPA Optical Transceiver Modules, Connectors, and Cables The 1-Port OC-48c/STM-16 POS SPA uses a single-mode, 9.95 Gbps, OC-48 optical fiber (SONET STS-48) optical transceiver module for SONET connection to the network. The 1-Port OC-48c/STM-16 POS SPA supports the following types of optical transceiver modules: • Single-mode short-reach (SR) SFP module-SFP-OC48-SR • Single-mode intermediate-reach (IR) SFP module-SFP-OC48-IR1 • Single-mode long-reach (LR) SFP module-SFP-OC48-LR2 Use a single-mode optical fiber that has a modal-field diameter of 8.7 ±0.5 microns (nominal diameter is approximately 10/125 microns) to connect your router to a network. Figure 3-26 shows the cable type for use with the XFP optical transceiver module on the 1-Port OC-48c/STM-16 POS SPA. Figure 3-26 LC-Type Cable for the SFP Optical Transceiver Modules / / / / / / 84929 RX TX Note The 40-pin connector on the 1-Port OC-48c/STM-16 POS SPA is used for resilient packet ring (RPR) connections. 2-Port and 4-Port OC-48c/STM-16 POS SPA Overview The following sections describe the 2-Port and 4-Port OC-48c/STM-16 POS SPA: • 2-Port and 4-Port OC-48c/STM-16 POS SPA LEDs, page 3-42 • 2-Port and 4-Port OC-48c/STM-16 POS SPA Interface Specifications, page 3-43 • 2-Port and 4-Port OC-48c/STM-16 POS SPA Cables, Optical Transceiver Modules, and Connectors, page 3-43 OL-14126-12 Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Hardware Installation Guide 3-41