• ADM, suitable for ring and linear topologies
  • Supports MSP and SNCP protection switchinG
  • Flexible options for the STM-1 fiber optic interface, including single fiber duplex, as well as different power and wavelength choices.
  • Multi-Service, including E1, FE, V.35
  • Standard based GFP/VC-12 VCAT EoS
  • Built-in BERT and loop-back capabilities
  • Framed and unframed V.35
  • Remote AC power failure alarm
  • Standard 19 inch 1RU box, compact, lightweight, low power consumption
  • Dual mode power supply, -48V DC or 100~240V AC field selectable
  • RoHS compliant
  STM-1 Fiber Port
  Bit rate: 155520kbit/s ± 4.6ppm
  Line code: Scrambled NRZ
  Wavelength: Default: 1310nm Option /5: 1550nm
  Connector: Default: SC Option /F: FC
  Fiber Spec. S-1.1, L-1.1, L-1.2

Single fiber bi-directional WDM interface can be optionally supported

  E1 Port  
  Bit rate: 2.048 Mbps ± 50 ppm  
  Line code: HDB3  
  Impedance: Default: 75W         Option /T: 120W  
  Frame Structure: Non-framed  
  Number of ports: or 4 or 8 depending on model  
  V.35 Port  
  Bit rate: Nx64kbps ± 50 ppm, N£31  
  Frame Structure: G.704 or unframed  
  Interface mode: DCE or DTE  
  Number of ports: 1  
  Ethernet Port  
  Interface mode:

10Base-T/100Base-T, Half/Full duplex, auto-negotiation,

HP auto-MDIX

 
  Trunk port: NxVC-12  N£63, GFP  
  Number of ports: 4  
  Management Port  
  Ethernet: RJ45, 10Base-T,  MDI port  
  Others: DCC, E1(VC-12)  
  Timing  
  Internal, STM-1 Line, E1 tributary line  
Mechanical/Electrical  
Dimension: 44mm x 138mm x 440mm (H/D/W)  
Net weight: 2kg  
Power (AC): 100 ~ 240 V, 50/60Hz  
Power (DC): -48 V (-58V ~ -38V)  
Consumption: ≤ 10W  
Working temp: 0 ~ 50°C  
Humidity: 0-95%RH (non-condensing)  
Ethernet socket: RJ-45  
V.35 socket: DB25  
E1 socket:

RJ48

 

 

Picture above: Functional buttons and information available of front panel of AN-miniSDH-A

 

Picture above: Back panel schematic drawing with functional interfaces of AN-miniSDH-A

 

Application scenarios:

AN-miniSDH-A/841

2 x STM-1 optical ports + 8E1 ports + 4 10/100 Ethernet ports + 1 V.35 port ADM / miniSDH multiplexer

AN-miniSDH-A/840

2 x STM-1 optical ports + 8E1 ports + 4 10/100 Ethernet ports + 0 V.35 port ADM / miniSDH multiplexer

AN-miniSDH-A/441

2 x STM-1 optical ports + 4E1 ports + 4 10/100 Ethernet ports + 1 V.35 port ADM / miniSDH multiplexer

AN-miniSDH-A/440

2 x STM-1 optical ports + 4E1 ports + 4 10/100 Ethernet ports + 0 V.35 port ADM / miniSDH multiplexer

AN-miniSDH-A/400

2 x STM-1 optical ports + 4E1 ports + 0 10/100 Ethernet ports + 0 V.35 port ADM / miniSDH multiplexer

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