Panasonic KX-T336 System Reference Manual page 395

16.00 E-1 Carrier
Description
Trunk Interface:
Supplementary
Service for DR2:
The E-1 carrier is a hierarchy of digital systems designed to carry approx. 2.048
Mbps speech and other signals in digital form. The E-1 carrier has 30 PCM voice
channels.
E-1 DIGITAL TRUNK Card (KX-T96188) is required to utilize E-1 carrier with the
KX-T336 System. This card supports the following three different trunk interfaces
to provide desired connection at minimum expense. One of the following three
trunk types can be assigned to one of 30 voice channels of E-1 DIGITAL TRUNK
Card individually according to tariffs and customer needs.
type of interface: DR2/E&M-C (Continuous E&M) /E&M-P (Pulsed E&M)
Trunk Group Types and CO Dial Mode available for each voice channel
Voice Channel
DR2 (Digital System R2)
E&M-C (Continuous E&M)
E&M-P (Pulsed E&M)
* 1 If DID service is not available in your area, you can choose one of these Trunk
Group Types.
* If the destination specifying signal is not sent from a local CO, you can choose
2
one of these Trunk Group Types.
The installer must arrange for the following parameters with the Central Office or
E-1 provider.
Type of Interface: DR2/E&M-C/E&M-P, Frame format: PCM30/PCM30-CRC
Line coding: AMI/HDB 3, Signaling: DP/DTMF/MFC-R2
(DR2 channel)
• DID (Direct Inward Dialing)
Refer to Section 3-D-2.03 "Direct Inward Dialing (DID)" for further information.
(E&M-C/-P channel)
• E-1 TIE Line
Refer to Section 3-F-14.00 "TIE Lines" for further information.
• Automatic Number Identification (ANI)
Refer to Section 3-F-17.00 "Automatic Number Identification (ANI)" for further
information.
• Charge Management
Refer to Section 3-F-19.00 "Charge Management" for further information.
3-F-87(X)
(70695)
Trunk Group Type
DID (Both-way DID)
DDD/FEX/WATS/PBX/
PVL* 1
TIE (E&M Lines)
DDD/FEX/WATS/PBX/
PVL* 2
CO Dial Mode
DP/DTMF/MFC-R2
DP/DTMF