We offer two voicemail services at Imperial College London.

Microsoft Exchange Unified Messaging

The voicemail service we offer as standard and to the vast majority of Imperial College London staff members is Exchange Unified Messaging.

Cisco Unity Voicemail

Only in exceptional circumstances do we offer Cisco Unity Voicemail. We offer this service to members of staff and departments who cannot use Exchange Unified Messaging only and have to dial +44 (0)207 594 1000 or 41000 to access voicemail.