Product ManualManual
  • Bi-directional operation handles 1310nm and 1550nm bands
  • Passive design for any bit rate
  • Fully hot swappable from front of frame with no fiber disconnect/reconnect required
  • Low insertion loss to conserve system power
  • Supports single mode fiber
  • Available in SC, ST* & FC* connector options
  • Functions
  • 7705WDM - Combines/separates 1310nm and 1470nm-1610nm wavelengths on/from a single fiber
  • 7705WDM13/15 - Combines/separates 1310nm and 1550nm wavelengths on/from a single fiber
  • 7705DS - Splits one signal into two signals of 50% power or combines two signals into one output signal
  • 7705MS - Splits input signal into two signals of 80% / 20% power - used for fiber confidence monitoring

* Products to be used ONLY in Single Mode Fiber applications

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Optical Input / Output
ConnectorSC/PC or FC/PC* female housing
Wavelength1310nm and 1550nm bands
Fiber Size9µm core / 125µm overall
Insertion Loss
7705WDM1310nm port, 2dB Maximum Loss
1550nm port, 3dB Maximum Loss (1470nm - 1610nm)
7705WDM13/151310nm port, 2dB Maximum Loss
1550nm port, 2dB Maximum Loss
7705MS80% port, 2dB Maximum Loss
20% port, 9dB Maximum Loss
7705DS50% port, 4dB Maximum Loss
7705WDM> 50dB between 1310nm/1550nm ports with 1470nm - 1610nm on 1550nm port
7705WDM13/15> 25dB between 1310nm/1550nm ports at center wavelength ±20nm
Number of Slots1

Ordering Information

7705WDMWideband Wavelength Division Multiplexor
7705WDM13/15Standard Wavelength Division Multiplexor
7705DSFiber Distribution Splitter
7705MSFiber Monitoring Splitter
Ordering Options
Notes* FC/PC connector option is available on 'COMMON' and 'EXPANSION' ports only (SC/PC on remaining fiber I/O ports)
Rear plate and fiber connector must be specified at time of order - eg: [model]+SC+3RU
Connector Suffix
Rear Plate Suffix
+1RU1RU rear plate for use with 7701FR Multiframe
+SAStandalone Enclosure Rear Plate
+3RU3RU rear plate for use with 350FR, 7700FR-C or 7800FR Multiframes
350FRPortable Multiframe which holds 7 single slot modules
7700FR-C3RU Multiframe which holds 15 single slot modules
7800FR3RU Multiframe which holds 15 single slot modules
7701FR1RU Multiframe which holds 3 single slot modules
S7701FR7700 Series Standalone Enclosure
Patch Cable
CB-FP1M-SCPCSingle mode fiber cable, 1m, SC/PC male termination
CB-FP1M-STPCSingle mode fiber cable, 1m, ST/PC male termination
CB-FP5M-SCPCSingle mode fiber cable, 5m, SC/PC male termination
CB-FP5M-STPCSingle mode fiber cable, 5m, ST/PC male termination
CB-FP10M-SCPCSingle mode fiber cable, 10m, SC/PC male termination
CB-FP10M-STPCSingle mode fiber cable, 10m, ST/PC male termination