---
manufacturer: Ciena
model: 3926 TDM
slug: ciena-3926-tdm
part_number: 170-3926-902
description: 3926, (2)100M/1G SFP, (6)10/1G SFP+, (1)OPTION SLOT, EXT. TEMP, (2)SLOTS AC/DC PWR SUP
u_height: 1
is_full_depth: false
front_image: true
weight: 4
weight_unit: kg
console-ports:
  - name: CONSOLE
    type: rj-45
    mgmt_only: true
  - name: 1PPS
    description: Mini SMB interface for 1PPS/ToD in/out (software selectable)
    type: other
    mgmt_only: true
  - name: SYNC
    type: rj-45
    description: RJ45 interface G.703 1PPS & ToD input/output
    mgmt_only: true
module-bays:
  - name: PS A
    position: A
    description: |
      170-0013-900 3930/3932/5142/3926, DC PLUGGABLE POWER SUPPLY, WIDE RANGE 24/48V
      170-0014-900 3930/3932/5142/3926, AC PLUGGABLE POWER SUPPLY, WIDE RANGE 120/240V
  - name: PS B
    position: B
    description: |
      170-0013-900 3930/3932/5142/3926, DC PLUGGABLE POWER SUPPLY, WIDE RANGE 24/48V
      170-0014-900 3930/3932/5142/3926, AC PLUGGABLE POWER SUPPLY, WIDE RANGE 120/240V
interfaces:
  - name: '1.1'
    type: 1000base-x-sfp
  - name: '1.2'
    type: 1000base-x-sfp
  - name: '1.3'
    type: 10gbase-x-sfpp
  - name: '1.4'
    type: 10gbase-x-sfpp
  - name: '1.5'
    type: 10gbase-x-sfpp
  - name: '1.6'
    type: 10gbase-x-sfpp
  - name: '1.7'
    type: 10gbase-x-sfpp
  - name: '1.8'
    type: 10gbase-x-sfpp
  - name: MGMT
    type: 1000base-t
    mgmt_only: true