User's Manual

MDS 05-3627A01, Rev. D LEDR Series I/O Guide 5
Invisible place holder
Figure 4. LEDR 900 Series Model Number Codes
MODEL NUMBER CODES
ARE SUBJECT TO
CHANGE.
DO NOT USE FOR
ORDERING PRODUCTS.
MODES
N = None; EIA-530*
1 = None; Fractional-T1*
2 = None; Fractional-E1%
3 = 1 + 1 EIA=530*
4 = 1 + 1 Fractional-T1*
5 = 1 + 1 Fractional-E1
6 = Space Diversity EIA-530
7 = Space Diversity T1
8 = Space Diversity; Fractional-E1
* = Available in subrate radios
% = Available in fullrate radios
PROTECTED/STANDBY
N = None *
W= Warm @
H = Hot @
* With Modes N, 2
LL
LL
EE
EE
DD
DD
RR
RR
99
99
00
00
00
00
DUPLEXER
N = None (Optional External) *
1 = 9 MHz *
2 = 3.6 MHz (External) None *
3 = 760 MHz; None *
4 = 9 MHz; (Internal) Redundant @
5 = 3.6 MHz; (External) Redundant @
6 = 76 MHz; (Internal) Redundant @
7 = 9 MHz; (Internal) Space Diversity #
8 = 3.6 Mhz; (Internal) Space Diversity #
9 = 76 MHz; (Internal) Space Diversity #
* Only available with Modes N, 1
@Only available with Modes 3, 4
#Only available with Modes 6, 7
BANDWIDTH
A = 25 kHz *%
B = 50 kHz *%
C = 100 kHz *%
D = 200 kHz%
E = 500 kHz@
F = 1 MHz@
G= 2 MHz@
* = Not available with Modes 1, 4, 7
% = Only available in subrate radios
@ = Only available in fullrate radios
NOTES
1.TX and RX frequencies are limited to the range of the
TRANSMIT FREQ.
A = 800–860 MHz
B = 860–900 MHz
C = 900–960 MHz
REGULATORY
CERTIFICATION
N =Not Applicable
F =FCC/IC
RX SPLITTER
N = None *
S = Symmetrical 3 dB @
* With Modes N, 1
@With Modes 3–8
INPUT VOLTAGE
1 = 24 Vdc
2 = 48 Vdc
RECEIVE FREQ.
1 = 800–860 MHz
2 = 860–900 MHz
3 = 900–960 MHz
See Note 1
CLASS
S = Subrate
F = Fullrate