ZyXEL Communications ES-1124 Product Specifications

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

Table 3 Hardware Specifications

LEDs	PWR
	Per Gigabit port: 1000, LNK/ACT
	Per mini-GBIC port: LNK, ACT
	Per Ethernet port: LNK, ACT

Dimensions (W x D x H)	441 x 130 x 44 mm
	19” rack mountable

Power Supply	100 - 240 VAC 50/60Hz internal universal power supply

Power Consumption	19.8 Watt Max.

Interfaces	24 10/100 Ethernet RJ-45 ports
	2 GbE Dual Personality interfaces (Each interface has one 1000Base-T
	copper port and one Small Form-Factor Pluggable (SFP) fiber port, with one
	port active at a time.)
	Auto-negotiation
	Auto-MDIX
	Compliant with IEEE 802.3ad/u/x
	Back pressure flow control for half duplex
	Flow control for full duplex (IEEE 802.3x)

Operation Temperature	0º C ~ 45º C

Operation Humidity	10% ~ 90% RH

Table 4 Firmware Specifications

FEATURE	DESCRIPTION
Data Buffer	320 K

Layer 2 Features	Bridging: 8K MAC addresses
	Switching: Switching fabric: 8.8 Gbps, non-blocking
	Max. Frame size: 1522 bytes
	IEEE 802.1p support for two outgoing priority queues
	Broadcast Storm Control
	Supports automatic address learning
	Store-and-forwarding switching architecture for abnormal packet filtering

Other Features	No-Blocking full wire speed architecture
	Fanless design

EMC	FCC Part 15 (Class A)
	CE EMC (Class A)