Line Interface

Hardware Interface

 

 

 

 

E3 Frame Format

For public network UNI and private network UNI/NNI

 

Physical layer

 

 

 

ITU-T G703

 

 

 

G751

 

 

 

G804

 

 

 

G832

 

 

 

I432

 

 

 

ETSI T/NA (91)18

 

 

Coaxial cable

 

 

Line coding: HDB3

 

 

Data rate/line rate: 34.368 Mbps +/-20ppm

 

Cell rate: 33.92 Mbps (G832), 34.01 Mbps (G751 Direct Mapping)

 

 

 

 

59 octets

 

 

 

FA1 FA2

 

 

 

 

EM

 

 

 

 

TR

530 octets

 

 

 

M A

 

 

 

N R

payload

9 row s

 

 

G C

 

 

 

 

Figure 6-8: G.832 E3 Frame Format

 

6-8

Centillion 1200N ATM Switch User Manual

 

NTP 297-8103-903

Page 68
Image 68
Panasonic 1200N manual G.832 E3 Frame Format