Juniper - PB-4OC3-SON-SMIR - Interface Module 4-Port SONET/SDH OC3/STM-1 PB-4OC3-SON-SMIR - Juniper Networks - 4-Ports Sonet/SDH OC3/STM-1 Single-mode IR PIC Interface Module for M160-FPC1 $166.32 $140.95
Cisco - 8OC3X/POS-IR-LC-B - Line Card 8-Port OC3 POS 8OC3X/POS-IR-LC-B - Cisco - GSR 8-Port OC3 POS Line Card $3,997.50 $3,250.00
Cisco - SPA-2XOC3-POS-V2= - Network Adapter 2-Port OC3/STM1 POS SPA-2XOC3-POS-V2= - Cisco - 2-Ports OC3/STM1 POS For Data Networking Opti CALL FOR PRICE
Cisco - SPA-4XOC3-ATM - Shared Port Adapter 4-Port OC3 STM1 ATM SFP SPA-4XOC3-ATM - Cisco - 4-Ports OC3c/STM1c ATM Shared Port Adapter 4 x SFP (mini-GBIC) Shared Port Adapter $292.95 $248.26
Cisco - PA-A6-OC3SMI - Port Adapter 1-Port ATM OC3c/STM1 Single-Mode PA-A6-OC3SMI - Cisco - 1-Port Enh ATM OC3c/STM1 Single-mode (IR) Port Adapter $98.87 $83.79