Model 2640 Attenuator

Model 2640 Attenuator product image
Model 2640 Attenuator-1 product image
Model 2640 Attenuator-2 product image
Model 2640 Attenuator-3 product image

Product Description

The 2640 Attenuator can be used to help match unequal impedances. It utilizes a high pass filter to avoid impact on the voice band.

The 2640 Fixed Attenuation applications:

• For 2.5 dB attenuator connect Blue –White/Blue twisted pair to the DSL port of the splitter. Connect twisted pair from Modem to IDC connector marked with 2.5 dB on the SA-2640 plastic housing. All other wires and IDC connectors are not connected.

• For 5 dB attenuator connect Orange –White/Orange twisted pair to the DSL port of the splitter. Connect twisted pair from Modem to IDC connector marked with 5 dB on the SA-2640 plastic housing. All other wires and IDC connectors are not connected.

• For 7.5 dB attenuator connect Green –White/Green twisted pair to the DSL port of the splitter. Connect twisted pair from Modem to IDC connector marked with 7.5 dB on the SA-2640 plastic housing. All other wires and IDC connectors are not connected.

• For 10 dB attenuator connect Brown –White/Brown twisted pair to the DSL port of the splitter. Connect twisted pair from Modem to IDC connector marked with 10 dB on the SA-2640 plastic housing. All other wires and IDC connectors are not connected.

Product Benefits

  • Easy Clip-in installation to standard NID/SNI boxes
  • Gel-filled Insulation Displacement Connectors (IDC) for easy installation
  • Environmentally Sealed for outdoor applications
  • Secondary lightning/surge suppression

Specifications

Dimensions50.3mm(H) x 23.4mm(W) x 76.2mm(D) (1.98” x 0.92” x 3.00”)
Operating Temperature-40 to +65 °C (-40 to 149 °F)
Weight100g (0.2 lbs)
Communications InterfaceGel-filled Insulation Displacement Connectors (22AWG to 26AWG solid conduction type) for Attenuated Signals OUT, Local Loop IN via twisted pair
Capacity1 Subscriber loop per line unit

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