XGS-4728F User’s Guide
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CHAPTER 50
Product Specifications
The following tables summarize the Switch’s hardware and firmware features.
Table 147 Hardware Specifications
SPECIFICATION DESCRIPTION
Dimensions Standard 19” rack mountable
438 mm (W) x 310 mm (D) x 44.45 mm (H)
Weight 4.9 Kg
Power Specification 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 24 Gigabit Ethernet (GbE) Dual Personality interfaces. Each
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
One optional uplink module set.
One local management Ethernet 10/100Base-T port
One RS-232 console port
Ethernet Ports Auto-negotiating: 10 Mbps or 100 Mbps in either half-duplex or
full-duplex mode. 1000 Mbps and 10 Gbps in full duplex.
Auto-crossover: Use either crossover or straight-through Ethernet
cables.
Auto-MDIX
Compliant with IEEE 802.3ad/u/x
Back pressure flow control for half duplex
Flow control for full duplex (IEEE 802.3x)
