User guide

PRI-ISDN Test
226 AXS-200/805/855
Setup Configuration
³ Country: Select the country. Choices are USA & Canada, Euro-ISDN,
France, Germany, Japan, Hong Kong, and Korea.
For DS1, the default setting is USA & Canada.
For E1, the default setting is Euro: ISDN.
³ Mode: Select the test mode. Choices are TE (Terminal Equipment -
CPE) and NT (Network - Switch). Default setting is TE.
³ Clocking: Select the clock mode. Choices are
Network/looped-timed (NW) and Internal Clock (INT). Default
setting is Network/looped-timed (NW).
³ BERT: Select the BERT pattern. Choices are OFF, 2047, 511, All-1's,
All-0's, and 1:1 Alt. Default setting is OFF.
OFF: Disables the BERT pattern.
2047: 2,047 Bit sequence commonly used for channel testing (DDS).
511: pseudorandom pattern that generates a maximum of 8 sequential
zeros and 9 sequential ones.
All-1’s: all data content is 1’s 1111. In unframed mode this will be
interpreted as AIS.
All -0’s: all data content is 0’s 0000.
1:1 Alt: alternates 1 and 0, …1010.
³ Local Number and Store Local button: Allows to set a local phone
number as caller ID that will be sent to the remote called station. Enter
the phone number or a caller ID in the Local Number field and use the
Store Local button to save it.