Cisco 3925E Voice Bundle,PVDM3-64, UC License PAK, FL-CUBE25 SM-32A= 32 port Asynchronous Module SM-32A 32 port Asynchronous Module SM-X-1T3/E3 One port T3/E3 Service Module SM-X-1T3/E3= One port T3/E3 Service module SM-X-ES3-16-P SM-X EtherSwitch, L2/L3, SM, 16 GE, POE+ SM-X-ES3-16-P= SM-X EtherSwitch, L2/L3, SM, 16 GE, POE+ SM-X-ES3-24-P= SM-X EtherSwitch, L2/L3, SM, 24 GE, POE+ SM-X-ES3-24-P SM-X EtherSwitch, L2/L3, SM, 24 GE, POE+ SM-ES2-24-RF Enhanced EtherSwitch, L2, SM, 23 FE, 1 GE REMANUFACTURED SM-X-ES3D-48-P SM-X EtherSwitch, L2/L3, SM, 48 GE, 2 SFP, POE+ SM-X-ES3D-48-P= SM-X EtherSwitch, L2/L3, SM, 48 GE, 2 SFP, POE+ EM3-HDA8FXS/DID-RF 8-port voice/fax expansionmodule -FXS and DID REMANUFACTURED NM-8CE1T1-PRI-RF 8port channelized T1/E1 & PRI network module REMANUFACTURED SM-32A-RF 32 port Asynchronous Module REMANUFACTURED SM-X-1T3/E3++= One port T3/E3 Service module SM-2GE-SFP-CU= 2 port GE SFP service module SM-X-1T3/E3-RF One port T3/E3 Service module REMANUFACTURED SM-2GE-SFP-CU 2 port GE SFP service module