CDM-710G High-Speed Satellite Modem
Revision 1
Single G.703 (E3/T3/STS-1) Interface (CDI-10-1)
MN-CDM710G
12–2
UNBAL
UNBAL
G.703
E1/T1
E2/T2
G.703
E1/T1
E2/T2
Ext
BAL
Clock
Ext
BAL
Clock
UNBAL
E3/T3/STS
-
1
Processor
Mux /
Demux
PLLs
Rx
Buffers
Interface
Loopback
Processor
Mux /
Demux
PLLs
Rx
Buffers
Interface
Loopback
Modem
Interface
Tx
Rx
Clk
&
Data
μ
C
BNC Female 3 Places
J3
J2
Single E3/T3/STS
-
1 Card
Loopback
EXT Clk
J1
External Clock
For a table of the applicable interfaces and installable combinations, refer to
Sect. 1.3.5 Allowable
Data Interface Combinations
.
12.2
Physical Description
Figure 12-2
depicts the block diagram of the interface;
Figure 12-3
shows the rear panel of the
interface. The data interfaces provided here are as follows (left to right):
•
External Clock Input Port (J1)
•
The CDI-10-1 module provides a Single G.703 Interface Port – Rx / J2 (top) and Tx / J3
(bottom) – that is operable/selectable as
E3
,
T3
,
STS-1
or
OFF
.
Additionally, a Light-Emitting Diode (LED) labeled
Active
lights when G.703 data activity is
sensed.
Refer to the next section for connector information.
Figure 12-2. CDI-10-1 Block Diagram
Figure 12-3. CDI-10-1 Rear Panel View
Summary of Contents for CDM-710G
Page 2: ......
Page 8: ...This page is intentionally blank...
Page 26: ...CDM 710G High Speed Satellite Modem Revision 1 Preface MN CDM710G xx Notes...
Page 48: ...CDM 710G High Speed Satellite Modem Revision 1 Introduction MN CDM710G 1 22 Notes...
Page 130: ...CDM 710G High Speed Satellite Modem Revision 1 Front Panel Operation MN CDM710G 6 54 Notes...
Page 150: ...CDM 710G High Speed Satellite Modem Revision 1 SNMP Interface MN CDM710G 8 4 Notes...
Page 160: ...CDM 710G High Speed Satellite Modem Revision 1 Clock Modes MN CDM710G 10 6 Notes...
Page 180: ...CDM 710G High Speed Satellite Modem Revision 1 HSSI Interface CDI 60 MN CDM710G 13 6 Notes...
Page 246: ...2114 WEST 7TH STREET TEMPE ARIZONA 85281 USA 480 333 2200 PHONE 480 333 2161 FAX...