AC9400 Remote PHY Node
The AC9400 RPD is an intelligent, 1x2x4 segmentable node equipped with a remote PHY module. It offers a high output level (Umax 112 QAM / 116.0 dBµV) and supports 1.2 GHz/204 MHz bandwidth. Remote monitoring and control is available with a transponder (HMS/CATVisor or DOCSIS).
Features at a glance:
- RPD module with RF overlay support.
- 1.2 GHz GaN HEMT technology
- Return path supports 204 MHz bandwidth
- Innovative splice organizing
- Redundant power supplies
- Digital return path option
- Automatic alignment of both DS and US
- Flexible electrically controlled forward and return path signal routing
- Efficient surge and ESD protection
- With AC6992/AC6981 transponder plug-in:
- CATVisor / HMS (AC6992) or DOCSIS (AC6981) remote connection
- ALC with fully user programmable pilots
- Downstream spectrum analyser
- Upstream signal quality monitoring with automatic ingress control
- True plug-and-play with single pushbutton alignment
- Return path pilot generator (AC6992)
Product Specifications
Forward path
Light wavelength
1290…1610 nm
Optical input power range
-8…0 dBm
Frequency range
85…1218 MHz
Return loss
18 dB
Gain limited output level (analoque RX)
2 x 121 dBµV/4 x 117 dBµV
Gain limited output level (RPD)
2 x 116 dBµV/4 x 112 dBµV
Input gain control
-26…0 dB
Interstage gain control
-15…0 dB
Slope control
0…20 dB
Isolation between DS paths
> 60 dB
Flatness
±0.5 dB
Group delay
2 ns
Test point
-20 dB
Transponder connection
-24 dB
Noise current density
5.0 pA / √Hz
Umax (138 QAM channels) @ 1.2 GHz
116.0 dBµV
Umax (138 QAM channels) @ 1.2 GHz (power save)
112.0 dBµV
TCP
72.0 dBmV
Return path
Frequency range
5…204 MHz
Return loss
18 dB
Flatness
±0.5 dB
Ingress switching
0 / -6 / < -45 dB
Maximum input power (TCP)
25 dBmV
Input level
57.0 dBµV
OMI adjustment
-22…0 dB
OMI TP
-5 dB
Transponder connection
-38 dB
Isolation between US paths
> 55 dB
Remote PHY module (see separate AC6440 specification sheet)
Downstream SC-QAM channels
120 channels, 108…1006 MHz
Downstream OFDM channels
6 channels, 108…1218 MHz
Modulation up to 16k QAM
Modulation up to 16k QAM
Number of upstream segments
2
Upstream SC-QAM channels
12 channels per segment, 5…85 MHz
Upstream OFDMA channels
2 channels per segment, 5…204 MHz
Modulation up to 4k QAM
Modulation up to 4k QAM
Number of OOB channels
3 per segment
Uplink interfaces
2 x 10 GigE interface, SFP+ module slot
Standard
CableLabs Remote PHY specification
General
Power consumption
67 W
Supply voltage
27…65 VAC
Maximum current feed through
12.0 A / port
Hum modulation
70 dB
Optical connectors
SC/APC, E-2000
Output connectors
PG11
Test point connectors
F female
Dimensions (h x w x d)
(360 x 350 x 190) mm (with RPD)
(360 x 350 x 140) mm (no RPD)
(360 x 350 x 140) mm (no RPD)
Weight
13 kg (with RPD) / 10 kg (no RPD)
Operating temperature
-40…+60 °C
Class of enclosure
IP 54
EMC
EN50083-2
ESD
4 kV
Surge
6 kV (EN 60728-3)
