PBN

MAU

Multiple Access Unit for HFC, RFoG, EPON

AOCM3900 技术规格书 MAU Datasheet

 

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MAU

产品简介

The PBN Multiple Access Unit (MAU) is a networking device designed for multiple apartment buildings, where existing coaxial cabling is used for in-house distribution.

The MAU functions as a receive-only or a bi-directional HFC optical node, together with a Gigabit EPON or an Active Ethernet* uplink and a master unit for Ethernet over Coaxial cable, all together in one small and sturdy enclosure.

The MAU is well suited for HFC networks. It provides high performance CATV delivery together with controlled high-speed broadband data access. Different configurations can be used to allow the MAU to function as a line extender, optical node, optical receiver, and EPON-ONU platform.

The unit integrates many distinct technologies. For the uplinks these are: Conventional Hybrid Fiber Coax (HFC), RF over Glass, Ethernet Passive Optical Networks (EPON), and Active Ethernet*.

The MAU integrates all of these technologies into one advanced and flexible networking solution.

* Contact PBN for Active Ethernet availability details.

  • Advanced GaAs FET hybrid technology provides excellent performance.
  • Several uplink technologies over one shared fiber core for multiple buildings, or multiple cores to each building.
  • High performance CATV full bandwidth analog cable television 45 ~ 870 MHz.
  • Suits NTSC, PAL, DVB-C, DVB-T, SD (Standard Definition) and HD (High Definition) television standards.
 
  • Optional RF return path optical transmitter, with 4.5 MHz pilot, and with FSK node status monitoring to suit RPQRM headend return path receivers. An RFoG uplink option is also available.
  • Network monitoring and management via PBN NMS3 software.
  • The unit can also be managed via a web browser. No specialized software is required.
Optical Interface (Option Y = 1C, 1E, 2C, 2E)
EPON Standard  IEEE802.3ah
Operating wavelengths RF forward 1550 nm ± 5 nm
RF return 1310 / 1590 / 1610 nm ± 5 nm
Data RX 1490 nm ± 10 nm
Data TX 1310 nm ± 20 nm
Data RX sensitivity < -24 dBm @ 1490 nm
Data RX saturation > -3 dBm @ 1490 nm
Data TX output -1 ~ 4 dBm @ 1310 nm
Line speed 1.25 Gbps duplex
CATV input range -5 dBm ~ +2 dBm
Nominal input -3 dBm @ 1550 nm
Optical connectors SC/APC
Data Ports (Option Y = 1C, 1E, 2C, 2E)
Fast Ethernet ports 4 x 10/100 Mbps copper ports on RJ45
CATV Optical Receiver
RF bandwidth Option [V] = 3045 45 ~ 870 MHz
4254 54 ~ 870 MHz
6585 85 ~ 870 MHz
RF output 44 dBmV
RF flatness ± 0.75 dB
RF return loss ≥ 16 dB
RF output connectors KS 5/8”
Forward-Path Link Performance
(* Measured with 4% OMI, -5 dBm input, 44 dBmV per channel output, 5 MHz equivalent noise bandwidth,42 CENELEC carriers (870 MHz))
CNR > 48 dB *
CSO > 63 dB
CTB > 65 dB
HFC Return-Path Transmitter (Option W)
(Option for RFoG compliant uplink transmitter without Pilot/SMS but instead with DOCSIS gated laser. Call for details)
Laser types Option [W] = DFB 2 mW, 1310 nm, Isolated DFB
1590 2 mW, 1590 nm, Isolated DFB
R61 2 mW, 1610 nm, Isolated DFB with DOCSIS gating for RFoG
RF bandwidth Option [V] = 3045 5 ~ 30 MHz
4254 5 ~ 42 MHz
6585 5 ~ 65 MHz
Return-path pilot 4.5 MHz at -13 dBc
Status monitoring Via FSK on 4.5 MHz pilot
General
Mains power supply 110 ~ 240 Vac  0.2 ~ 0.5 A
Operating temperature -10 ~ +45 °C ambient
Dimensions 95 x 200 x 330 mm
Unit weight 5 kg
Ship size 320 x 400 x 160 mm
Ship weight & volume 6 kg  -  20.5 dm3
MAU-ATT-[dB] Plug-in attenuator pad, 0 dB to 18 dB in 1 dB increments.
MAU-FEQ-870-[dB] Plug-in forward-path equalizer, 0 dB to 18 dB in 1 dB increments.
MAU-WDMR Optical wavelength division multiplexer to connect MAU with EPON and duplex HFC to one uplink fiber core (requires Option W=1590).
MAU-[U]-[V]-[W]-[X]-[Y] Multiple Access Unit
U  
1 1 x RF output port 44 dBmV (104 dBµV) on KS 5/8” -  universal mains power supply
V  
870 45 ~ 870 MHz – forward-path receiver only
3045 5 ~ 30 / 45 ~ 870 MHz RF diplexer
4254 5 ~ 42 / 54 ~ 870 MHz RF diplexer
6585 5 ~ 65 / 85 ~ 870 MHz RF diplexer
W  
0 No return path
DFB0 Return-path transmitter with DFB laser 1 mW (0 dBm) 1310 nm Pilot 4.5 MHz SMS
DFB Return-path transmitter with DFB laser 2 mW (3 dBm) 1310 nm Pilot 4.5 MHz SMS
R31 RFoG compliant return-path transmitter 2 mW (3 dBm) 1310 nm
R61 RFoG compliant return-path transmitter 2 mW (3 dBm) 1610 nm
1590 Return-path transmitter with CWDM laser 2 mW (3 dBm) 1590 nm Pilot 4.5 MHz SMS
1610 Return-path transmitter with CWDM laser 2 mW (3 dBm) 1610 nm Pilot 4.5 MHz SMS
X  
0 No AGC, no SNMP agent
S With AGC and with SNMP agent (for HFC part only)
Y  
0 No data uplink
1C With China Standard EPON uplink (point-to-multipoint), 4 x 10/100 Mbps local ports, with CWDM for CATV and EPON over a single shared fiber. (Requires OLTM or QOLTM in the headend).
1E With IEEE802.3ah Standard EPON uplink (point-to-multipoint), 4 x 10/100 Mbps local ports, with CWDM for CATV and EPON over a single shared fiber. (Requires OLTM or QOLTM in the headend).
2C With China Standard EPON uplink (point-to-multipoint) and 4 x 10/100 Mbps local ports, EPON and CATV over two separate fibers (or 3 fibers if there is an optional RF return).
2E With EPON uplink (point-to-multipoint) and 4 x 10/100 Mbps local ports, EPON and CATV over two separate fibers (or 3 fibers if there is an optional RF return).
  • MAU