Cisco SPA-1XCHSTM1/OC3 - Cisco 7600 1-port Channelized STM-1/OC-3c to DS0 Shared Port Adapter Retail $599.00
Cisco SPA-1CHOC3-CE-ATM - Cisco 7600 Shared Port Adapter 1 Port Channelized OC3/STM-1 ATM and Circuit Emulation SPA Retail $1,499.00