Cisco PA-A6-OC3SML - Cisco 7200 Series 1 Port Enh ATM OC3c/STM1 Singlemode(LR)Port Adapter Retail $1,399.00
Cisco PA-A6-OC3SMI - Cisco 7200 Series 1 Port Enh ATM OC3c/STM1 Singlemode(IR)Port Adapter Retail $349.00