---
manufacturer: Ericsson
model: B6631
description: Ericsson Baseband 6631
slug: ericsson-b6631
part_number: B6631
comments: '[Ericsson Baseband 6631 Data Sheet]()'
u_height: 1
is_full_depth: true
airflow: front-to-rear
console-ports:
  - name: SYNC
    type: rj-45
  - name: TIME
    type: rj-45
  - name: ALARM 1
    type: rj-45
  - name: ALARM 2
    type: rj-45
power-ports:
  - name: A
    type: dc-terminal
    description: -48 VDC
  - name: B
    type: dc-terminal
    description: -48 VDC
interfaces:
  - name: TN/IDL A
    type: 40gbase-x-qsfpp
  - name: TN/IDL B
    type: 10gbase-x-sfpp
  - name: TN/IDL C
    type: 10gbase-x-sfpp
  - name: TN/IDL D
    type: 10gbase-x-sfpp
  - name: DOT A
    type: 10gbase-x-sfpp
  - name: DOT B
    type: 10gbase-x-sfpp
  - name: DOT C
    type: 10gbase-x-sfpp
  - name: DOT D
    type: 10gbase-x-sfpp
  - name: DOT E
    type: 10gbase-x-sfpp
  - name: DOT F
    type: 10gbase-x-sfpp
  - name: DOT G
    type: 10gbase-x-sfpp
  - name: DOT H
    type: 10gbase-x-sfpp
  - name: DOT I
    type: 10gbase-x-sfpp
  - name: DOT J
    type: 10gbase-x-sfpp
  - name: DOT K
    type: 10gbase-x-sfpp
  - name: DOT L
    type: 10gbase-x-sfpp
  - name: DOT M
    type: 10gbase-x-sfpp
  - name: DOT N
    type: 10gbase-x-sfpp
  - name: DOT O
    type: 10gbase-x-sfpp
  - name: DOT P
    type: 10gbase-x-sfpp
  - name: DOT Q
    type: 10gbase-x-sfpp
  - name: LMT
    type: 1000base-t
    mgmt_only: true
    description: 100 / 1000 Base-T Ethernet for Out-of-Band Management