ZyXEL ES-2108PWR ZYXES-2108PWR ユーザーズマニュアル

-17 dBm

-20 dBm

-23 dBm

-24 dBm

850 nm

1310 nm

1310 nm

1550 nm

LC

LC

LC

LC

550 m

550 m

-

-

220 m

550 m

-

-

-

10 km

40 km

80 km

300 mA

300 mA

300 mA

300 mA

3.15 ~ 3.45 V

3.15 ~ 3.45 V

3.15 ~ 3.45 V

3.15 ~ 3.45 V

62.5um

Multi-Mode Fiber

50um

Multi-Mode Fiber

9/10um

Single-Mode Fiber

Supply Voltage

Max Current

es-2108
series

Ɏ

5.6Gbps Non-Blocking Switching 

Architecture

Ɏ

iStacking

TM

 Clustering Technology, 

One IP Management for 24 Devices  

Ɏ

iManage

TM

 Easy Management Tools 

(GUI, CLI & Text-based Configuration 

for Scripting)

Ɏ

802.1x Port-based Authentication 

for Central Management

Ɏ

Port-based and 802.1Q Tagged 

VLAN (4K PVID)

Ɏ

MAC Filtering, MAC Freeze, Intrusion 

Lock and Specific MAC Forwarding

The ES-2108 Managed Layer 2 Fast Ethernet Switch Series is designed for small workgroup environment. 

Thanks to its compact 8-port design and selections of uplink options (1000Base-T, SFP, 100FX), the ES-2108 

Series offers functionality and connectivity that best fit small-workgroup needs. In addition, the wall-

mountable design adds flexibility of deployment. 

The ES-2108 Series comes in four models: ES-2108, ES-2108-G, ES-2108-LC and ES-2108PWR. All switches 

come with a non-blocking 5.6 Gbps switching architecture for wire-speed transmission. The ES-2108 has 8 

10/100Base-T ports without the uplink interface. The ES-2108-G comes with one dual personality Gigabit 

uplink port. The ES-2108-LC comes with independent uplink interface of one 100FX port and one SFP slot 

to ease deployment of fiber connectivity with future-proof hardware. In addition to having all the features 

in ES-2108-G, ES-2108PWR includes the PoE (Power over Ethernet) to supply power to devices connected to 

the 8 10/100Base-T ports simultaneously.

The ZyXEL ES-2108 Series includes rich management tools to streamline your management effort. With 

ZyXEL’s exclusive iStacking™ technology, you can manage up to 24 ZyXEL switches through one IP address. 

In addition, through iManage

TM

 that includes Web-GUI, CLI (Command Line Interface) and text-based 

configuration, network managers can select the one management interface they are most comfortable 

with and get the job done efficiently. Moreover, you can protect your management session with SSHv1/v2 

authentication and SSL encryption features. With its comprehensive features, ZyXEL’s ES-2108 Series is your 

first choice for cost-effective networking.

Support of IEEE 802.1x authentication allows centralized user management and added security protection. 

The ES-2108 Series comes with complete VLAN functions (IEEE 802.1Q VLAN tagging and port-based VLAN) 

to secure your network. With 4K PVID, you have complete freedom in VLAN management. The ES-2108 

Series also includes device-aware security features (MAC address, like MAC filtering, MAC freezing and MAC 

forwarding) to effectively prevent access of unidentified devices. All these features offer extra protection on 

the network edge.

With 4 priority queues and WRR scheduling mechanism, ZyXEL’s ES-2108 Series is able to perform traffic prioritizing for multi-service applications. You can 

also customize DSCP settings to provide an end-to-end QoS environment. In addition, you can enable IGMP snooping to optimize service quality for IP 

multicasting applications. For bandwidth management, the ES-2108 Series supports bandwidth increment of 64Kbps to give different bandwidth allocations.

• IEEE 802.3 10Base-T Ethernet

• IEEE 802.3u 100Base-Tx Ethernet

• IEEE 802.u 100FX (ES-2108-LC)

• IEEE 802.3ab 1000Base-T Ethernet

(ES-2108-G/ES-2108PWR/ES-2108-LC)

• IEEE 802.3z 1000Base-X Ethernet

(ES-2108-G/ES-2108PWR/ES-2108-LC)

• IEEE 802.3af Power over Ethernet

(ES-2108PWR)

• IEEE 802.3x Flow control

• IEEE 802.1d Spanning tree protocol

• IEEE 802.1w Rapid Spanning tree protocol

• IEEE 802.1p Class of service, priority protocols

• IEEE 802.1Q VLAN tagging

• IEEE 802.1x Port Authentication

• IEEE 802.3ad LACP aggregation

• 5.6Gbps non-blocking switching fabric

• Flexible design for Gigabit copper and 

Gigabit fiber connectivity

• ES-2108 Switching Forwarding Rate 

1.2Mpps (148800pps/100Base-TX)

• ES-2108-G/ES-2108PWR Switching 

Forwarding Rate 

2.7Mpps (1488000pps/1000Base-T/ 

1000Base-X, 148800pps/100Base-TX)

• ES-2108-LC Switching Forwarding Rate 

2.9Mpps (1488000pps/1000Base-T/ 

1000Base-X, 148800pps/100Base-TX/100FX)

• Wire-speed performance

•  8K MAC entries

• IEEE 802.1p with 4 priority queues per port 

for different types of traffic

•  DSCP

•  GVRP, automatic VLAN member registration

•  IGMP snooping

•  Congestion control on all ports

•  Broadcast Storm Control

•  Rate Limiting

• IEEE 802.1Q tag-based and port-based VLAN

• IEEE 802.3ad compliant

• LACP, static and dynamic link aggregation

• Up to 2 aggregation groups, per group 

support up to 4 ports (FE only)

• IEEE802.1w Rapid Spanning Tree Protocol 

(RSTP) provides rapid convergence of

spanning tree independent of

spanning-tree timer

•  MAC filtering per port secures access to

each port

•  Specific MAC forwarding per port: only 

specified MAC addresses can access the 

network (port lock)

•  802.1x port-based authentication, 

eventing unauthorized users from accessing 

the network

•  256 static VLAN, up to 4K dynamic VLAN

•  Full range 4K PVID 

•  MAC Freeze

•  Intrusion Lock

•  User name/password required for 

web/telnet/local console administrators

•  Two security levels by specific SNMP 

read/write community

• ZyXEL iStacking™, up to 24 switches can be 

managed by one IP address

• Web-based management

• Telnet CLI

• SNMP v1v2c

• RS-232c local console

• DHCP relay

• IP management: static IP or DHCP client

• 4 RMON groups 1, 2, 3, 9 (history, statistics, 

alarms, and events) for enhanced traffic 

management, monitoring, and analysis

• Supports Source/Destination/Both port 

mirroring

• ES-2108: 8 x 10/100Base-T

• ES-2108-G/ES-2108PWR: 8 x 10/100Base-T 

and one dual personality Gigabit interface 

(RJ-45 or SFP open slot)

• ES-2108-LC: 8 x 10/100Base-T, 1 x100 FX 

(MMF LC type 2000m) and one SFP Gigabit 

open slot

• Support auto-negotiation

• Support auto MDI/MDI-X,

• 1 D-Sub 9-pin Female (DCE) Console port   

     

• Dimensions: 250 (W) x 133 (D) x 37 (H) mm   

• Weight: 1.2 Kg

• Dimensions: 250 (W) x 235 (D) x 44.5 (H) mm   

• Weight: 2.4 Kg

• Input voltage of AC: 100-240VAC, 50/60Hz

• Max power rating of AC: 10 Watt

• Input voltage of AC: 100-240VAC, 50/60Hz

• Max power rating of AC: 200 Watt

•  Operating temperature:  0 C ~ 45 C

•  Storage temperature: -25 C ~ 70 C

•  Operating humidity: 10% ~ 90%,

non-condensing

8-port Managed Layer 2 Fast Ethernet Switch

8-port Managed Layer 2 Fast Ethernet 
Switch,with Dual-personality Gigabit uplink 

ES-2108-LC     

8-port Managed Layer 2 Fast Ethernet Switch, 
with 100FX uplink

ES-2108PWR  

8-port Managed Layer 2 Fast Ethernet Switch, 
with Power over Ethernet (PoE) support

cover

back

inside

65-100-102415G

06/06

Copyright © 2006 ZyXEL Communications Corp. All rights reserved. ZyXEL, ZyXEL logo are registered trademarks of ZyXEL Communications Corp. All other 
brands, product names, or trademarks mentioned are the property of their respective owners. All specifications are subject to change without notice.

F o r   m o r e   p r o d u c t   i n f o r m a t i o n ,   v i s i t   u s   o n   t h e   w e b   w w w . Z y X E L . c o m

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