Cisco Laser Link Proteus Scaleable Node 数据表
Laser Link Ancillary Modules
5
Laser Link RF Switch (LLRS)
Specifications
RF
Units
LLRS RF Switch
Passband MHz
5-1000
Insertion Loss
5-200 MHz
5-550 MHz
5-750 MHz
5-870 MHz
5-1000 MHz
5-200 MHz
5-550 MHz
5-750 MHz
5-870 MHz
5-1000 MHz
dB
1.1
1.4
1.8
2.0
2.5
1.4
1.8
2.0
2.5
Frequency Response
dB
±
0.5
Tilt
5-200 MHz
5-550 MHz
5-750 MHz
5-870 MHz
5-1000 MHz
5-200 MHz
5-550 MHz
5-750 MHz
5-870 MHz
5-1000 MHz
dB
0.4
0.9
1.3
1.5
2.0
0.9
1.3
1.5
2.0
Impedance ohms
75
Primary Port Return Loss
(minimum)
5-860 MHz
860-1000 MHz
860-1000 MHz
dB
18
14
14
Secondary Port Return Loss
(minimum)
5-860 MHz
860-1000 MHz
860-1000 MHz
dB
16
14
14
Port-to-Port Isolation
1
5-600 MHz
600-750 MHz
750-870 MHz
870-1000 MHz
600-750 MHz
750-870 MHz
870-1000 MHz
dB
51
45
42
39
45
42
39
Switching Time
msec
10
Test Point
dB
-20 ±1
Power
Supply Voltage
V dc
24
Supply Current
mA
80
Power Consumption
(W)
1.9
Physical
Operating Temperature
°F (°C)
32-122 (0-50)
Relative Humidity (Min.-Max.)
(Non condensing)
(Non condensing)
% 5-95%
Mounting
Laser Link Mainframe
Dimensions (H x W x D)
in. (cm)
5.25 x 1.05 x 13.5 (13.3 x 2.7 x 34.3)
Note:
1. Isolation between any two unconnected ports with third port terminated
1. Isolation between any two unconnected ports with third port terminated