Procedures
ATP-CNX-040-01 Rel. 1.3, Doc. Rev. 01.07
3-23
Configuring the Aastra CNX
10
Configure the attributes as required.
Step
Action
Attribute
Default
Valid Values/Description
Framing Type
T1 FRAMING
T1 FRAMING
E1 FRAMING
Clocking
PORT 1 CLOCK
INTERNAL CLOCK
PORT 1 CLOCK
PORT 2 CLOCK
PORT 3CLOCK
PORT 4CLOCK
INTERNAL CLOCK - Uses the internal Aastra CNX
clock for synchronization on TDM links.
PORT 1 thru PORT 4 CLOCK - Uses the external
clocking on port 1 thru port 4, respectively, for
synchronization on TDM links.
Switch Type
For T1 Framing:
DMS 100
For E1 Framing:
ETSI
For T1 Framing:
DMS 100
5ESS
NI2
FXO Loop Start
FXO Ground Start
FXS Loop Start
FXS Ground Start
E&M
For E1 Framing:
ETSI
Description
: Specifies the switch type for the ISDN
PRI connection.
Descriptions of T1 Switch Types
:
DMS 100
- Northern Telecom Inc. DMS-100
5ESS
- Lucent 5ESS
NI2
- North American National ISDN 2 (NI2)-compliant
switch
