Cisco SM-ES3-16-P-RF Cisco SM-ES3-16-P Service Module - 15 x RJ-45 10/100Base-TX PoE Auto MDI/MDI-X LAN, 1 x RJ-45 10/100/1000Base-T PoE Auto MDI/MDI-X LAN100
Cisco SM-ES3-16-P Service Module - 15 x RJ-45 10/100Base-TX PoE Auto MDI/MDI-X LAN, 1 x RJ-45 10/100/1000Base-T PoE Auto MDI/MDI-X LAN100...
Cisco SM-ES3-16-P-RF Cisco SM-ES3-16-P Service Module - 15 x RJ-45 10/100Base-TX PoE Auto MDI/MDI-X LAN, 1 x RJ-45 10/100/1000Base-T PoE Auto MDI/MDI-X LAN100