DID, Direct Inward Dialling, E1 DID, DID Service, Direct Line Number Display, Direct Inward Dial, Voice Dialing
E1 Direct Inward Dialling System
This service provide 30 digital channels over a 4 wire system.
The main advantages of E1 DID service are
- Direct Line for Every User
Every employee have a direct contact line on which they can be contacted without going through an operator.
- Digital Quality
High voice quality without any break in the line.
- Saving on Recurring Quality
Callers can reach directly to the employee without passing through an operator. No rentals.
- Higher up time with lesser wires
You will be provided with 30 channels through only 4 wires.
- Direct Line Number Display (DLND)
Your direct number is displayed to the caller which make it easy to identify.
- Enhanced Service Availability
In case of failures the ring architecture provide automatic recovery of traffic.
- No congestion on line
With E1 DID your call will be connected through first available free channel from a group of channels.