C O N T E N T S
Contents
Contents.............................................................................................................................................i
1
Preface......................................................................................................................................1
2
3
3.1
3.1.1
Protocols ................................................................................................................5
3.1.2
Call Progress Tones..............................................................................................6
3.1.3
3.1.4
Line Code ...............................................................................................................7
3.1.5
T1 Framing Method..............................................................................................7
3.1.6
CAS ABCD Idle Pattern .......................................................................................7
3.1.7
Coding Law............................................................................................................8
3.1.8
Line Build Out........................................................................................................8
3.1.9
3.1.10
3.1.11
Source Numbering Type ......................................................................................8
3.1.12
3.1.13
3.1.14
Source Phone Number..........................................................................................8
3.1.15
3.1.16
Transfer Capability ...............................................................................................9
3.1.17
3.1.18
B-Channel Selection .............................................................................................9
3.2
3.2.1
3.2.2
3.2.3
3.2.4
3.2.5
3.2.6
3.2.7
3.2.8
3.2.9
3.2.10
3.2.11
3.2.12
3.3
4
5
6
Measurement Examples .......................................................................................................21
6.1
6.1.1
E1_Euro_ISDN ....................................................................................................21
6.1.2
T1_CAS................................................................................................................22
6.1.3
E1_MFCR2...........................................................................................................25
6.1.4
E1_CAS_R2 .........................................................................................................26
6.1.5
T1_NI2_ISDN......................................................................................................26
6.1.6
T1_5ESS_10_ISDN.............................................................................................28
6.1.7
T1_DMS100_ISDN.............................................................................................28
6.2
6.3
i