ZyXEL Communications GS1920-48 Release Note/Manual Supplement

1/6
www.zyxel.com
Zyxel GS1920 series V4.50(AAxx.2)C0
Release Note/Manual Supplement
Date: Feb. 27, 2018
This document describes the features in the GS1920 series product for its
V4.50(AAxx.2)C0 release.
Support Models:
 Zyxel GS1920-48HP
 Zyxel GS1920-48
 Zyxel GS1920-24HP
 Zyxel GS1920-24
Version:
Model
Firmware Version
Boot Version
Zyxel GS1920-48HP
V4.50(AAOA.2) | 02/27/2018
V1.00 | 11/15/2013
Zyxel GS1920-48
V4.50(AANZ.2) | 02/27/2018
V1.00 | 11/15/2013
Zyxel GS1920-24HP
V4.50(AAOC.2) | 02/27/2018
V1.00 | 03/21/2014
Zyxel GS1920-24
V4.50(AAOB.2) | 02/27/2018
V1.00 | 03/21/2014

ZyXEL Communications GS1920-48 Specifications

General

Switch type	Managed
Switch layer	L2
Quality of Service (QoS) support	Yes
Console port	RJ-45
Power connector	DC-in jack
Combo SFP ports quantity	4
SFP module slots quantity	2
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity	44
Networking standards	IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
DHCP features	DHCP client
Security algorithms	SSH, SSL/TLS
Throughput	74 Mpps
MAC address table	16000 entries
Safety	LVD, BSMI
Stackable	-
Certification	FCC Part 15, CE EMC, BSMI ENC, RoHS
Product color	Black
Mean time between failures (MTBF)	255580 h
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (typical)	40 W
Heat dissipation	136.4 BTU/h
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	0 - 50 °C
Storage relative humidity (H-H)	10 - 95 %
Operating relative humidity (H-H)	10 - 90 %
Package depth	293 mm
Package width	512 mm
Package height	98 mm
Package weight	4100 g

Weight and Dimensions

Depth	200 mm
Width	440 mm
Height	44.5 mm
Weight	3040 g