Cisco Cisco Prisma II EDR Receiver Hoja De Datos
© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
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Data Sheet
Product Specifications
Table 1.
Optical
Specification
Units
LRMW Tx
Notes
Wavelength Range
DWDM
DWDM
ITU
Ch A - Ch D 100 GHz ITU
Ch E - Ch H Offset by 25 GHz
Ch E - Ch H Offset by 25 GHz
1
Connector Type
SC/APC, E-2000
2
Output Power (minimum)
dBm
+12.5
Modulation Type
Externally Modulated (EM)
1
Table 2.
Electrical
Specification
Units
LRMW Tx
Notes
Bandwidth
MHz
45 - 1000
Required Nominal RF Input Level per Channel,
Broadcast
dBmV
Analog: 18 ± 0.5
Digital: 12 ± 0.5
Digital: 12 ± 0.5
3
3
3
Required Nominal RF Input Level per Channel,
Narrowcast
dBmV
Digital: 24 ± 0.5
3
Front Panel RF Test Point Relative to Input
dB
-20 ± 0.5
RF Input Return Loss
45 - 1000 MHz
45 - 1000 MHz
dB
16
Frequency Response
45 - 550 MHz
550 - 1000 MHz
45 - 550 MHz
550 - 1000 MHz
dB
± 0.50
± 0.75
Power Consumption (maximum)
W DC
15
Notes:
1. See Ordering Information for available ITU wavelengths.
2. E-2000 connector available as an option.
3. RF input levels are specified with Tx AGC off.
2. E-2000 connector available as an option.
3. RF input levels are specified with Tx AGC off.
Unless otherwise noted, specifications are based on measurements made in accordance with
NCTA Practices for Measurements made on Cable Television Systems using standard frequency
assignments, and are referenced to the ambient air temperature at the inlet to the Prisma II
chassis.
NCTA Practices for Measurements made on Cable Television Systems using standard frequency
assignments, and are referenced to the ambient air temperature at the inlet to the Prisma II
chassis.