 |
|
|
Avaya Phone System
|
877-289-2829www.telecomworldonline.com |
1030/3070 Service module "B" (61320) |
|
| Provides connection
for music on hold with optional music source Provides connection for multiple extra alert devices Provides connection for power failure transfer telephones Provides connection for 3 zone loudspeaker paging system
|
|
