Panasonic KX-TDA30

1.22 E1 Line Service Features
270 Feature Guide
1.22 E1 Line Service Features
1.22.1 E1 Line Service
Description
The E1 line carries thirty 64 kbps-voice channels at 2.048 Mbps transmission speed as a trunk or private
line. Voice is digitised by Pulse Code Modulation (PCM).
1. Channel Type
[DR2 (Digital System R2)/E & M-C (Continuous E & M)/E & M-P (Pulsed E & M)]
The E1 card supports three different channel types to provide connection at minimum expense. One of
the three channel types can be assigned to each of the 30 channels of the E1 card individually
according to tariffs and customer needs.
2. E1 Features
The following table shows the features available for each channel type:
[Feature Table]
[Explanation]
Channel Type
(1) (2) (3) (4) (5)
TIE DID DIL ANI Call Charge Information
DR2
*1
E & M-C
*2
E & M-P
*2
:
Available
*1
:
Receiving Dial Mode should be MFC-R2.
*2
:
Available when this PBX is connected to the KX-TDA30, KX-TDA100, KX-TDA200, KX-TDA600, or
KX-TD500.
Number in
the table
Feature Description
(1) TIE Line Service Refer to the TIE Line Service feature. (→ 1.30.1 TIE Line
Service)
(2) Direct Inward Dialling
(DID)
Refer to the DID feature. (→ 1.1.1.3 Direct Inward Dialling
(DID)/Direct Dialling In (DDI))
(3) Direct In Line (DIL) Refer to the DIL feature. (→ 1.1.1.2 Direct In Line (DIL))