EGig eG2G24T User manual

24 Port 10/100Mbps plus 2 GigabitTX/FX
Auto-MDIX Modular Gigabit Ethernet Switch
User's Manual
III
24 Ports + 2 Ports Gigabit Ethernet Switch Auto MDIX
246810 12 14 16 18 20 22 24
135791113 15 17 19 21 23
RESET
POWER
135791113 15 17 19 21 23
246810 12 14 16 18 20 22 24
LINK / ACT
10 / 100M
FDX
LINK / ACT
10 / 100M
FDX
LINK/ACT
Fiber Optic Gigabit Ethernet
TX RX
1000BASE-T Gigabit Ethernet
1G
100M
L.A.
FDX
AUTO MDIX

FCC Warning
This device has been tested and found to comply with limits for
a Class A digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in
a commercial environment. This equipment generates, uses
and radiates radio frequency energy and, if not installed and
used in accordance with the user's manual, may cause
interference in which case user will be required to correct the
interference at his own expense.
CE Mark Warning
This is a Class A product. In a domestic environment, this
product may cause radio interference in which case the user
may be required to take adequate measures.

Table Of Contents
Chapter 1 -------------------------------------------------------------------1
Introduction---------------------------------------------------------------------1
Key Features -------------------------------------------------------------------2
Chapter 2 -------------------------------------------------------------------3
Package Contents ------------------------------------------------------------3
Chapter 3 -------------------------------------------------------------------4
Front Panel Layout -----------------------------------------------------------4
24 RJ-45 10/100Mbps Switch Ports --------------------------------4
Uplink port----------------------------------------------------------------4
Reset----------------------------------------------------------------5
LED Definitions ----------------------------------------------------------6
Power LED --------------------------------------------------------------6
FDX LED -----------------------------------------------------------------6
10/100M LED -----------------------------------------------------------6
LINK/ACT LED ---------------------------------------------------------6
Gigabit Optional module series: -------------------------------------7
Gigabit 1000Base-T Gigabit Ethernet Module ------------------7
Gigabit 1000Base-SX Fiber Module(Multi-Mode) --------------8
Gigabit 1000Base-SX Fiber Module(Multi-Mode) --------------9
Gigabit 1000Base-LX Fiber Module(Single-Mode) ----------10
Gigabit 1000Base-LX Fiber Module(Single-Mode) ----------11
Rear Panel Layout ----------------------------------------------------------11
ACinput-------------------------------------------------------------------11
Chapter4------------------------------------------------------------------12
Rack Mounting ---------------------------------------------------------------12
Chapter5------------------------------------------------------------------13
Installation---------------------------------------------------------------------13
ToconnecttheSwitchtoPCs,servers,andother
network devices. -------------------------------------------------------13
To connect the Switch to a Switch or a Hub --------------------13
Chapter6------------------------------------------------------------------14
Technical Specifications ---------------------------------------------------14
Appendix------------------------------------------------------------------16
ANSI/TIA/EIA-568-A PLUG & Twisted-pair Cable -----------------16
EIA568A pin assignment:------------------------------------------------16
Recommend CAT5 UTP specifications ------------------------------16
RJ-45 Modular Phone Jack:---------------------------------------------17
I.
II.
III.
IV.
V.
I.
II.
I.
II.
III.
IV.

Chapter 1
24 Port 10/100Mbps plus 2 Gigabit TX/FX Auto-MDIX
Modular switch
Introduction
The Switch provides 24 10/100Mbps ports. The Switch was designed
for easy installation and high performance in an environment where
traffic on the network and the number of user increase continuously.
The 19-inch standard rack-mount size was specifically designed for
ROBO (Remote Office & Branch Office) and medium to large
workgroups. The Switch can be installed where space is limited;
moreover it provides smooth network migration and easy upgrade to
network capacity.
-1-
III
24 Ports + 2 Ports Gigabit Ethernet Switch Auto MDIX
246810 12 14 16 18 20 22 24
135791113 15 17 19 21 23
RESET
POWER
135791113 15 17 19 21 23
246810 12 14 16 18 20 22 24
LINK / ACT
10 / 100M
FDX
LINK / ACT
10 / 100M
FDX
LINK/ACT
Fiber Optic Gigabit Ethernet
TX RX
1000BASE-T Gigabit Ethernet
1G
100M
L.A.
FDX
AUTO MDIX

Key Features
Fully compliant with IEEE 802.3 10BASE-T
IEEE802.3u 100BASE-TX
IEEE802.3z 1000BASE-SX, 1000BASE-LX
IEEE802.3ab 1000BASE-TStandards
24 ports 10/100Mbps Fast Ethernet switch and 2 ports
Gigabit Ethernet optional slots, each allows for single-port
Gigabit Ethernet Switch module
1000BASE-SX or 1000BASE-LX or 1000BASE-T
Provided non-blocking and non-head-of-line-blocking full wire
speed forwarding
Built-in 16K MAC addresses
96Mbits dynamic packet buffer allocation for each port. - Total
8,000 Packet Capacity
Store-and-forward switch mode
Automatic learning of network configuration
Broadcast storm control
Flow control fully supported:
Half-duplex mode a Collision-based Congestion Control
Full duplex mode a 802.3x compliant Flow Control
Status LEDs:
Gigabits copper module:
100M, 1000M, Full Duplex, Link/Activity.
Gigabits fiber module:
Link/Activity.
10/100TX port:
Link/Act, Speed, Full Duplex/Collision.
System:
Power
All 100Base-TX or 1000Base-T (twisted pair) port support
Auto MDIX crossover capabilities
Provided front panel reset button
-2-

Chapter 2
Package Contents
Before you start to install the Switch, please verify your package that
contains the following items:
One Fast Ethernet Switch
Rack-mount Kit For Rack Installation
One Power Cord
One User's Manual
Option Gigabit Module
Note: If any of these items is found missing or damaged, please
contact your local supplier for replacement.
-3-
24 Port 10/100Mbps plus 2 GigabitTX/FX
Auto-MDIX Modular Gigabit Ethernet 
Switch Hub
User's Manual
24 Port Gigabit Switch
Power Cord
Rack-mount Kit
User's Manual
III
24 Ports + 2 Ports Gigabit Ethernet Switch Auto MDIX
246810 12 14 16 18 20 22 24
135791113 15 17 19 21 23
RESET
POWER
135791113 15 17 19 21 23
246810 12 14 16 18 20 22 24
LINK / ACT
10 / 100M
FDX
LINK / ACT
10 / 100M
FDX
III
24 Ports+ 2 Ports Gigabit Ethernet Switch Auto MDIX
246810 12 14 16 18 20 22 24
135791113 15 17 19 21 23
RESET
POWER
135791113 15 17 19 21 23
246810 12 14 16 18 20 22 24
LINK/ACT
10/100M
FDX
LINK/ACT
10/100M
FDX
LINK/ACT
FiberOptic Gigabit Ethernet
TX RX
1000BASE-TGigabit Ethernet
1G
100M
L.A.
FDX
AUTOMDIX
1000BASE-T Gigabit Ethernet
AUTO MDIX
Fiber Optic Gigabit Ethernet
TX
RX
MT-RJ Gigabit Ethernet
Option Gigabit Module

Chapter 3
Front Panel Layout
I. 24 RJ-45 10/100Mbps Switch Ports
There are 24 RJ-45 connectors on the front panel for connecting to
servers, workstation or other devices. The Switch provides 24
10/100Mbps switching ports that could sense the 10/100M speed
and negotiate Full/Half-duplex mode automatically.
The Switch provided new Auto-MDIX technology. Besides, it can
auto detect the cable signal to make optimum connection. Please
make sure the CAT. 5, 5e or CAT. 6 twisted pair cable meet the
E/TIA568 standards. Please refer to the appendix at page 16 for
quickly trouble-shooting.
II. 2 Gigabit Optional module
The Switch provided 2Gigabit modular slots on the front panel for
connecting to servers or other gigabit switches. The Gigabit modules
have copper & fiber selection. The Gigabit modules only could
negotiate Full-duplex mode and do not need jumper or software to
configuration.
The copper supports Auto-MDIX and Auto-negotiation function. The
fiber supports multi-mode and single-mode at the SC or MT-RJ
connector. Please refer to the gigabit modular list at page 7, 8, 9, 10
and 11 for detail.
-4-

III. Reset
Allows the users refresh Automatic-learning of network configuration.
-5-
10 / 100M
FDX
10 / 100M
FDX
LINK / ACT
LINK / ACT
POWER
RESET
1 3 5 7 9 11 13 15 17 19 21 23
2 4 6 8 10 12 14 16 18 20 22 24
Yellow
Yellow
Yellow
Green
Green
Green
Green

IV. LED Definitions
Power LED
On : The unit is powered on and ready for use.
Off : The unit is powered off.
FDX LED
On : The port is operating at Full-duplex.
Off : The port is operating at Half-duple without any
data being transmitted or received.
Flashing : Collisions occurred and the port is operating at
Half-duplex mode.
10/100M LED (on the 24 10/100TX port)
On : The port is on the 100Mbps status.
Off : The port is on the 10Mbps status.
LINK/ACT LED (on the 24 10/100TX port)
On : The port is ready for 10/100Mbps connection.
Flashing : The data is transmitted or received on the port.
100M LED (on the Gigabit module)
On : The port link & work on the 100Mbps.
LINK/ACT LED (on the Gigabit module)
On : The port is ready for 100/1000Mbps connection.
Flashing : The data is transmitted or received on the port.
1G LED (on the Gigabit module)
On : The port link & work on the 1000Mbps.
-6-

V. Gigabit Optional module series:
1000Base-T Gigabit Ethernet Module
Model Name Description
Compliant with IEEE802.3ab 1000Base-T Std.
1 x 1000Mbps STP port (RJ-45 connector).
Support Auto-MDIX & Auto-negotiation.
Supports Cat5, 5e or 6 twisted pair cable.
Jumper-less configuration.
Full duplex operation only.
LED-indicators for 1000M, 100M, Link/ACT, FDX.
-7-
MB-001T
1000BASE-T Gigabit Ethernet
AUTO MDIX

Gigabit 1000Base-SX Fiber Module (Multi-Mode )
Model Name Description
Compliant with IEEE802.3z 1000Base-SX Std.
1 x 1000Base-SX Fiber port (SC connector).
Supports 62.5/125um or 50/125um multi-mode
optic cable.
Jumper-less configuration.
Full duplex operation only.
LED-indicators for Link/ACT.
Distance:
Use the 62.5/125um MMF optic cable for 220m (721 ft) links.
Use the 50/125um MMF optic cable for 500 (1640 ft) links.
-8-
MG-001SC
Fiber Optic Gigabit Ethernet
TX
RX

Gigabit 1000Base-SX Fiber Module (Multi-Mode )
Model Name Description
Compliant with IEEE802.3z 1000Base-SX Std.
1 x 1000Base-SX Fiber port (MT-RJ connector).
Supports 62.5/125um or 50/125um multi-mode
optic cable.
Jumper-less configuration.
Full duplex operation only.
LED-indicators for Link/ACT.
Distance:
Use the 62.5/125um MMF optic cable for 220m (721 ft) links.
Use the 50/125um MMF optic cable for 500 (1640 ft) links.
-9-
MG-001MT
MT-RJ Gigabit Ethernet

Gigabit 1000Base-LX Fiber Module (Single-Mode )
Model Name Description
Compliant with IEEE802.3z 1000Base-SX Std.
1 x 1000Base-LX Fiber port (SC connector).
Supports 62.5/125um, 50/125um multi-mode and
9/125um single-mode optic cable.
Jumper-less configuration.
Full duplex operation only.
LED-indicators for Link/ACT.
Distance:
Use the 62.5/125um MMF optic cable for 220m (721 ft) links.
Use the 50/125um MMF optic cable for 500 (1640 ft) links.
Use the 9/125um SMF optic cable for 10Km links.
-10-
MG-001LS
Fiber Optic Gigabit Ethernet
TX
RX

Gigabit 1000Base-LX Fiber Module (Single-Mode )
Model Name Description
Compliant with IEEE802.3z 1000Base-LX Std.
1 x 1000Base-LX Fiber port (MT-RJ connector).
Supports 62.5/125um, 50/125um multi-mode and
9/125um single-mode optic cable.
Jumper-less configuration.
Full duplex operation only.
LED-indicators for Link/ACT.
Distance:
Use the 62.5/125um MMF optic cable for 220m (721 ft) links.
Use the 50/125um MMF optic cable for 500 (1640 ft) links.
Use the 9/125um SMF optic cable for 10Km links.
Rear Panel Layout
AC input
AC input (90~260V/AC, 50~60Hz) UL Safety.
-11-
MG-001LM
MT-RJ Gigabit Ethernet
OFF 50~60Hz
ON 90~260VAC

Chapter 4
Rack Mounting
Optional Rack-mounting brackets are available to mount Switch in
standard EIA 19-inch rack. 24 port 10/100Mbps Switch is supplied
with two mounting brackets, eight screws.
First, put the Switch on the flat surface. Locate the mounting bracket
on the sides of the Switch with the mounting holes on each. Next,
insert the screw through the bracket and into the bracket mounting
holes in the Switch. Then, place the Switch in to 19-inch rack.
-12-
II
LINK/ACT
Fiber Optic Gigabit Ethernet
TX RX
II
LINK/ACT
Fiber Optic Gigabit Ethernet
TX RX

Chapter 5
Installation
I.To connect the Switch to PCs, servers, and other network
devices.
Use straight-through twisted-pair cable (Cat. 5) to connect the Switch
to PCs, servers and other network devices. Networks can be build
as figure shown.
II. To connect the Switch to a Switch or a Hub
Use straight-through twisted pair cable to connect the Switch to
another Switch or Hub on uplink port. If you connect the Switches on
port 1 to port 24, the cable should be changed to crossover cable.
-13-
PC MAC
Server
Workstation
1234
Dual Speed Hub
Uplink
Fast Ethernet Switch
Gigabit Ethernet Switch
PC
PC
PC PC
PC
MAC
Server
Server
Workstation
III
24 Ports + 2 Ports Gigabit Ethernet Switch Auto MDIX
246810 12 14 16 18 20 22 24
135791113 15 17 19 21 23
RESET
POWER
135791113 15 17 19 21 23
246810 12 14 16 18 20 22 24
LINK/ ACT
10/ 100M
FDX
LINK/ ACT
10/ 100M
FDX
LINK/ACT
Fiber Optic Gigabit Ethernet
TX RX
1000BASE-T Gigabit Ethernet
1G
100M
L.A.
FDX
AUTOMDIX
III
24 Ports + 2 Ports Gigabit Ethernet Switch Auto MDIX
246810 12 14 16 18 20 22 24
135791113 15 17 19 21 23
RESET
POWER
135791113 15 17 19 21 23
246810 12 14 16 18 20 22 24
LINK/ ACT
10/ 100M
FDX
LINK/ ACT
10/ 100M
FDX
LINK/ACT
Fiber Optic Gigabit Ethernet
TX RX
1000BASE-T Gigabit Ethernet
1G
100M
L.A.
FDX
AUTOMDIX
8 Ports Smart Gigabit Ethernet Module Switch
RESET
POWER 1123456
23456
FDX
ACT
1000M
100M
CONSOLE
19200, 8 , N , 1
III
LINK/ACT
Fiber Optic Gigabit Ethernet
TX RX
LINK/ACT
Fiber Optic Gigabit Ethernet
TX RX

Chapter 6
Technical Specifications
1. Standards Compliance
- IEEE 802.3 10BASE-T;IEEE 802.3u 100BASE-TX
- IEEE802.3z 1000BASE-SX, 1000BASE-LX
- IEEE802.3ab 1000BASE-T
2. Protocol:
- CSMA/CD
3. Number Of Ports
- 24 integrated ports (10/100Mbps Nway port)
- 2 optional Gigabit Ethernet module
4. Fully Flow Control Supported
- Half-duplex mode: Backpressure
- Full-duplex mode: IEEE 802.3x
5. Network Transmission Media
- 10Base-T Cat. 3, 4, 5 UTP/STP
- 100Base-TX Cat. 5 UTP/STP
- 1000Base-T Cat5, 5e, 6 UTP/STP
6. Network Status Monitoring LEDs
- System: POWER
- 10/100TX port: LINK/ACT, 10/100M and FDX
- Gigabit TP port: 100M, 1G, Link/ACT and FDX
- Gigabit Fiber port: Link/ACT
7. Buffer Memory
- RAM: 96Mbits per device
8. Filter/Forward Rate
- Packet Filtering/ Forwarding Rates(By 64 packet length)
-1000Mbps port - 148,800pps
-100Mbps port - 148,800pps
-10Mbps port - 14,880pps
-14-

9. MAC Address
- Up to 16K per device
10. Power
- AC input (90-240V/AC, 50-60Hz) UL Safety
11. Power Consumption
- 23 Watts (Max)
12. Operating Temperature
- 0 C ~ 60 C
13. Store Temperature
- -20 C ~ 90 C
14. Humidity
- 10% ~90% RH (Non-condensing)
15. Dimension (L x W x H)
- 440mm x 220mm x 44mm
16. Weight
- 3.2 Kg
17. Safety & EMI Certificates
- CE & FCC-A
-15-
PC
PC PC
FTP Server
Web Server
Proxy Server
Laptop
Print
Print Server
WAN
Router
Firewall
Gigabit Ethernet Switch
Gigabit Ethernet Switch
Fast Ethernet Switch
III
24 Ports + 2 Ports Gigabit Ethernet Switch Auto MDIX
246810 12 14 16 18 20 22 24
135791113 15 17 19 21 23
RESET
POWER
135791113 15 17 19 21 23
246810 12 14 16 18 20 22 24
LINK/ ACT
10/ 100M
FDX
LINK/ ACT
10/ 100M
FDX
LINK/ACT
Fiber Optic Gigabit Ethernet
TX RX
1000BASE-T Gigabit Ethernet
1G
100M
L.A.
FDX
AUTOMDIX
8 Ports Smart Gigabit Ethernet Module Switch
RESET
POWER 1123456
23456
FDX
ACT
1000M
100M
CONSOLE
19200, 8 , N , 1
III
LINK/ACT
Fiber Optic Gigabit Ethernet
TX RX
1000BASE-T Gigabit Ethernet
1G
100M
L.A.
FDX
AUTOMDIX

Appendix
I. ANSI/TIA/EIA-568-A PLUG &Twisted-pair Cable
The IEE802.3ab Standards permits the use of category 5 or better
balanced cable pairs, installed according to ANSI/EIA-568-A. This
appendix provides pinout and brief information for the CAT5
unshielded twisted pair cables
II. EIA568A pin assignment:
Pin Number Assignment
Data Pair 3 +
Data Pair 3 -
Data Pair 2 +
Data Pair 2 -
Data Pair 1 +
Data pair 1 -
Data Pair 4 +
Data Pair 4 -
III. Recommend CAT5 UTP specifications
Physical:
FR-PVC cable construction
Cable Type: 4-pair unshielded-twisted pair solid copper
Conductors: 24 AWG, solid bare annealed copper
Operating temperature: -20 0C to +75 0C
Electrical:
Impedance: 100 +15 %
Near-End Cross-talk: 38dB @ 100 MHz
Attenuation: 22 dB/100 m typical @ 100 MHz
Maximum DC resistance: 9.38 /100 m (24 AWG) at 20 C
Maximum DC insulation resistance: 150M /km
-16-
1
2
3
6
4
5
7
8

IV. RJ-45 Modular Phone Jack:
-17-
1 2 3 4 5 6 7 8