User's Manual Part 1

Chapter 2 Installation and Setup WinLink 1000 Installation and Operation Manual
7. The optimum transmission rate for the selected services is
evaluated.
Table 2-1 shows the rates used by WinLink 1000.
ACCESS versions do not have TDM services, they operate at a default
rate of
2 Mbps.
If Ethernet Only was selected, then the Finish screen appears
(see
Figure 2-20 ) showing a summary of the link configuration,
the alignment is complete.
Table 2-1. Rates per Bandwidth
Modulation/FEC 5 MHz 10 MHz 20 MHz
BPSK / ¾ 2.25 Mbps 4.5 Mbps 9 Mbps
QPSK / ½ 3 Mbps 6 Mbps 12 Mbps
QPSK / ¾ 4.5 Mbps 9 Mbps 18 Mbps
16QAM / ½ 6 Mbps 12 Mbps 24 Mbps
16QAM / ¾ 9 Mbps 18 Mbps 36 Mbps
64QAM /
2
/
3
12 Mbps 24 Mbps 48 Mbps
64QAM / ¾ 13.5 Mbps 27 Mbps
Setting the Clock Configuration
If TDM services are selected then the TDM parameters dialog box
appears. (TDM is not relevant in WinLink 1000 ACCESS versions.)
The TDM Parameters dialog box contains five working modes; select
the appropriate clock mode according to your application. Choosing
one of these modes sets the TDM clock behavior on both sides of the
link. The user equipment must be configured as described
Table 2-2 .
Table 2-2. TDM Clock Modes
Unit clock mode User equipment side
Local Unit Remote
Unit
HQ side Branch side
1 Transparent Transparent Internal/Recov
er
Internal/Recov
er
2 Loop Time Recover Internal Recover
3 Recover Loop Time Recover Internal
Not
e
2-26 Installing the Link