User guide
Gathering Phone/IP Details TalkAnytime Quick Start Instructions
24
E1 Telephony Parameters (for TA3010)
The following parameters must be known about the PBX or telco central office equipment to which the E1
TalkAnytime unit will connect:
E1 Phone Parameters
Ask phone company or
PBX maintainer.
Info needed to operate:
TA3010
E1 Parameters:
Record for this
TalkAnytime unit.
#
• Which frame format is used?
Double Frame_____
MultiFrame w/ CRC4_____
MultiFrame w/ CRC4 modified_____
• Which CAS or PRI protocol is used? ______________
• Clocking: Does the PBX or telco switch use
internal or external clocking? _________________
Note that the setting used in the TalkAnytime unit will
be the opposite of the setting used by the telco/PBX.
• Which line coding is used?
AMI___ or HDB3___
• Pulse shape level?: (most commonly 0 to 40 meters)
Write down the values for these E1 parameters. You will need to enter these values in the “T1/E1/ISDN
Parameters” screen in the Configuration section of the TalkAnytime software.