Cisco 7600 SIP 200 Hardware Installation Guide - Page 80
-Port and 4-Port OC-48c/STM-16 POS SPA
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2-Port and 4-Port OC-48c/STM-16 POS SPA Chapter 3 Overview: Cisco 7600 Series Router Shared Port Adapters Figure 3-28 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 The following sections describe the 2-Port and 4-Port OC-48c/STM-16 POS SPA: • 1-Port OC-48c/STM-16 ATM SPA LEDs, page 3-30 • 1-Port OC-48c/STM-16 ATM SPA Interface Specifications, page 3-31 • 1-Port OC-48c/STM-16 ATM SPA Cables and Connectors, page 3-31 2-Port and 4-Port OC-48c/STM-16 POS SPA LEDs The 2-Port and 4-Port OC-48c/STM-16 POS SPA has five types of LEDs: four LEDs for each port on the SPA and one STATUS LED, as shown in Figure 3-29. Figure 3-29 2-Port OC-48c/STM-16 POS SPA Faceplate 12 PRT ACT PTH CAR PRT ACT PTH CAR 0 1 34 1 PTH (Pass Through) LED 2 PRT (Protect) LED 3 CAR (Carrier Alarm) LED SPA-2XOC48-POS/RPR 5 4 ACT (Active Loopback) LED 5 STATUS LED STATUS 138086 3-34 Cisco 7600 Series Router SIP, SSC, and SPA Hardware Installation Guide OL-5052-14