Harris Constellation - Tributary Specification Compliance; SDH;SONET Overhead Usage Map

Harris Corporation Constellation®
Tributary Interface 4-13
TECHNICAL
SPECIFICATIONS
Tributary Specification Compliance
SDH/SONET Overhead Usage Map
The SONET/SDH Overhead is assigned as follows:
Service Channel: MS1, MS2
NMS: MS3, MS4
Wayside T1: N3, N4, MS5, MS6, U1-U8, U11-U14, U17-U20, U23-U26,
N5, N6
Wayside E1: C1/N1, N3, N4, MS5, MS6, U1-U26, N5, N6
If Wayside is disabled the associated overhead bytes
are passed through the radio transparently.
Tributary Bit Rate
(Mbit/s)
Bellcore ANSI ITU-T
DS1 1.544 GR-499-CORE, Section 9.3 T1.102-1993 G.703
DS3 44.736 GR-499-CORE T1.102-1993 G.703
E1 2.048 G.703
SONET/SDH OVERHEAD
A1 A1 A1 A2 A2 A2 C1 C1/N1 C1/N1
B1
MS1 MS2 E1 MS5 U1 F1 N3 N4
D1
MS3 MS4 D2 MS6 U2 D3 U3 U4
H1 H1 H1 H2 H2 H2 H3 H3 H3
B2 B2 B2 K1
U5 U6 K2 U7 U8
D4
U9 U10 D5 U11 U12 D6 U19 U20
D7
U15 U16 D8 U17 U18 D9 U19 U20
D10
U21 U22 D11 U23 U24 D12 U25 U26
Z1 Z1 Z1 Z2 Z2 Z2 E2
N5 N6