# (c) 2026 NetBox Labs, Inc.
# Licensed under the NetBox Limited Use License v1.0
# https://netboxlabs.com/ndx/license
# Community DTL portions licensed under Apache 2.0:
# https://github.com/netbox-community/devicetype-library
---
manufacturer: Schweitzer Engineering Laboratories
model: SEL-2488
slug: schweitzer-engineering-laboratories-sel-2488
part_number: SEL-2488
u_height: 1
is_full_depth: false
weight: 3.6
weight_unit: kg
comments: GNSS receiver; 4x independent Ethernet (NTPv4); optional PTP grandmaster
  (IEEE 1588-2008); up to 8x IRIG-B/PPS/kPPS outputs + 4x modulated IRIG-B; +/-100
  ns UTC accuracy; TCXO/OCXO/DOCXO holdover options; PRP DAN support; 1U rack-mount;
  -40 to +85C
interfaces:
- name: Ethernet 1
  type: 100base-tx
  label: NTPv4 / PTP
- name: Ethernet 2
  type: 100base-tx
  label: NTPv4 / PTP
- name: Ethernet 3
  type: 100base-tx
  label: NTPv4
- name: Ethernet 4
  type: 100base-tx
  label: NTPv4
- name: IRIG-B Output 1
  type: other
  label: IRIG-B/PPS/kPPS output (BNC)
- name: IRIG-B Output 2
  type: other
  label: IRIG-B/PPS/kPPS output (BNC)
- name: IRIG-B Output 3
  type: other
  label: IRIG-B/PPS/kPPS output (BNC)
- name: IRIG-B Output 4
  type: other
  label: IRIG-B/PPS/kPPS output (BNC)
- name: IRIG-B Output 5
  type: other
  label: IRIG-B/PPS/kPPS output (BNC)
- name: IRIG-B Output 6
  type: other
  label: IRIG-B/PPS/kPPS output (BNC)
- name: IRIG-B Output 7
  type: other
  label: IRIG-B/PPS/kPPS output (BNC)
- name: IRIG-B Output 8
  type: other
  label: IRIG-B/PPS/kPPS output (BNC)
- name: 10 MHz Output
  type: other
  label: 10 MHz frequency reference (BNC)
- name: GNSS Antenna
  type: other
  label: TNC GNSS antenna connector
console-ports:
- name: Console
  type: de-9
  label: EIA-232 Console
power-ports:
- name: Power Supply A
  type: dc-terminal
  maximum_draw: 30
  description: 125-250 Vdc or 110-240 Vac
- name: Power Supply B
  type: dc-terminal
  maximum_draw: 30
  description: 125-250 Vdc or 110-240 Vac (redundant)
description: Satellite-Synchronized Network Clock - GNSS PTP/NTP grandmaster
