| Technical
Note |
Size |
Description |
| |
|
|
 Clocking
Delay Technical Note |
311K |
Technical
note that explains the problems caused by clocking delays
and how they may be solved |
| |
|
|
| Manual |
Size |
Description |
| |
|
|
| Echo |
|
|
| Echo
Manual |
675K |
Covers
Echo Mux, D&I Option and Nx64 Channel card |
| ADPCM
Option Manual |
304K |
Supplement
for the Echo LANlink manual describing the PCM/ADPCM compression
option |
| Echo
Software V1.04 |
10K |
When
distribution of the E1 link needs to be spread over several
channels, units may be concatenated utilising the drop and
insert port. A maximum of 31 Nx64 channels can be achieved
by this method |
| Echo
Software V1.05 |
11K |
Certain
types of PABX need access to the SA bits in timeslot 0 to
communicate, so we've added a transparent SA bits feature
as standard software in the Echo and Echo LANlink |
| |
|
|
| Esprit |
|
|
| Esprit
Manual |
614K |
Esprit
Statistical Multiplexer Manual, covers both 8 and 16 channel
versions |
| |
|
|
| |
|
|
| Sprint
2 |
|
|
| Sprint
2 Manual
|
723K |
Sprint
2 Time Division Multiplexer Manual |
| ADPCM
Option Manual
|
570K |
Dual
ADPCM Voice Option Module for Sprint 2 |
| |
|
|
| Xchange
interface converter |
|
|
| Xchange
Manual |
572K |
Covers
Xchange interface converter |
| |
|
|
| Xchange
Drop and Insert Multiplexer |
1700k |
Xchange D&I Multiplexer Manual |
| Xchange Drop and Insert Manual |
|
|
