A per device license that permits the 3Com 3105 Attendant Console to be connected to NBX phone systems. This license must be present or the phone will not operate. May be ordered in any quantity, one license is required per phone. Not required for 1105 series Attendant Console.

Note: OS Version 5.0 and above use Group 2 License instead of Group 5 for 3105 Attendant Consoles. Click Here

3Com NBX Group 5 Phone License for 3105 Attendant Console
3C10415