---
manufacturer: Cisco
model: DPC3939B
slug: cisco-dpc3939b
part_number: DPC3939B-AMC11-K9
u_height: 0
is_full_depth: false
comments: Comcast Business Gateway Model DPC3939B
weight: 2.65
weight_unit: lb
power-ports:
  - name: PS1
    type: iec-60320-c8
    maximum_draw: 17
interfaces:
  - name: Ethernet 1
    type: 1000base-t
  - name: Ethernet 2
    type: 1000base-t
  - name: Ethernet 3
    type: 1000base-t
  - name: Ethernet 4
    type: 1000base-t
  - name: Coax 1
    type: docsis