Cisco 4500-M Modular Router-AC

 Cisco 4700-M Modular Router-AC

2 Ethernet Ports Full Duplex NP Module

4-Port Balanced G703 NPM

1 Port Fast Ethernet Module for 4500-M and 4700-M

2 Serial Ports NP Module

2 High, 16 Low Speed Serial Asynch/Sync with V.35 Support

4-Port Unbalanced G703 NPM

4 Serial Ports NP Module

6 Ethernet Ports 10Base-T NP Module

1-port channelized E1/PRI NPM Balanced

 1-port Channelized E1/PRI Unbalanced NP Module