ZyXEL Communications 4528F, 4728F, XGS-4526 Product Specifications

The following tables summarize the Switch’s hardware and firmware features.

Table 171 Hardware Specifications

SPECIFICATION	DESCRIPTION
Dimensions	Standard 19” rack mountable
	438 mm (W) x 310 mm (D) x 44.45 mm (H)

Weight	XGS-4526: 4.75 Kg
	XGS-4528F or XGS-4728F: 4.9 Kg

Power Specification	XGS-4526:
	AC: 100 - 240 VAC 50/60 Hz 0.8 A max, 72 W internal
	universal power supply
	XGS-4528F or XGS-4728F:
	AC: 100 - 240 VAC 50/60 Hz 0.8 A max, 85 W internal
	universal power supply
	DC: -36 VDC ~ -72 VDC 2.3 A max, 80 W consumption. There
	is no tolerance for the DC input voltage.
	One Backup Power Supply (BPS) connector

Interfaces	XGS-4526: 20 Gigabit Ethernet (GbE) copper ports plus 4 Dual
	Personality interfaces.
	XGS-4528F or XGS-4728F: 24 Gigabit Ethernet (GbE) Dual
	Personality interfaces.
	Each Dual Personality interface has:
	• a 1000Base-T port, compatible with Cat5/5e/6 copper cable.
	• a mini-GBIC slot, compatible with Small Form-Factor Pluggable
	(SFP) Multi Source Agreement (MSA) transceivers, to be used
	with 1000Base-X fiber cables.
	For each Dual Personality interface one port or slot is active at
	a time.
	Two stacking ports (XGS-4528F and XGS-4728F only)
	One optional uplink module set.
	One local management Ethernet 10/100Base-T port
	One RS-232 console port