ZyXEL Communications GS-2750 - Manual (Page 303)

GS-2750 User’s Guide
303
C
H A P T E R
41
Product Specifications
The following tables summarize the Switch’s hardware and firmware features.
Table 125 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 1.2 A max, 100 W internal universal power
supply
One Backup Power Supply (BPS) connector
Interfaces • 44 1000Base-T ports, compatible with Cat5/5e/6 copper cable.
• 4 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.
• 2 mini-GBIC slots, compatible with Small Form-Factor Pluggable (SFP)
Multi Source Agreement (MSA) transceivers, to be used with 1000Base-
X fiber cables.
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 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)
LEDs Main switch: BPS, PWR, SYS, ALM,
Per 1000Base-T port: Green: 10/1000 Mbps
Amber: 100 Mbps
Per mini-GBIC port: LNK, ACT
Operating Environment Temperature: 0º C ~ 45º C (32º F ~ 113º F)
Humidity: 10 ~ 90% (non-condensing)
Storage Environment Temperature: -25º C ~ 70º C (-13º F ~ 158º F)
Humidity: 10 ~ 90% (non-condensing)
Ground Wire Gauge 18 AWG or larger