Black Box Switch express ethernet switch User Manual

Jan, 2007  
Express  
Ethernet Switch  
Modular Unit: LB9217A-R2  
1 Port Module:LB9220C-ST-R2  
LB9220C-SC-R2  
8 Port Module: LB9213A  
LB9214A  
LB9215A  
LB9216A  
LB9218A  
LB9219A  
Order toll-free in the U.S. Call : 877-877-BBOX ( Outside U. S. call 724-746-5500 )  
FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500 or fax  
724-746-0746  
CUSTOMER  
SUPPORT  
INFORMATION  
Mailing address: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018  
 
Express Ethernet Switch LB9217A-R2 & Applicable Modules  
8. Servicio—El usuario no debe intentar dar servicio al equipo eléctrico más allá a lo  
descrito en las instrucciones de operación. Todo otro servicio deberá ser referido a  
personal de servicio calificado.  
9. El aparato eléctrico debe ser situado de tal manera que su posición no interfiera su uso. La  
colocación del aparato eléctrico sobre una cama, sofá, alfombra o superficie similar puede  
bloquea la ventilación, no se debe colocar en libreros o gabinetes que impidan el flujo de  
aire por los orificios de ventilación.  
10. El equipo eléctrico deber ser situado fuera del alcance de fuentes de calor como  
radiadores, registros de calor, estufas u otros aparatos (incluyendo amplificadores) que  
producen calor.  
11. El aparato eléctrico deberá ser connectado a una fuente de poder sólo del tipo descrito en  
el instructivo de operación, o como se indique en el aparato.  
12. Precaución debe ser tomada de tal manera que la tierra fisica y la polarización del equipo  
no sea eliminada.  
13. Los cables de la fuente de poder deben ser guiados de tal manera que no sean pisados ni  
pellizcados por objetos colocados sobre o contra ellos, poniendo particular atención a los  
contactos y receptáculos donde salen del aparato.  
14. El equipo eléctrico debe ser limpiado únicamente de acuerdo a las recomendaciones del  
fabricante.  
15. En caso de existir, una antena externa deberá ser localizada lejos de las lineas de energia.  
16. El cable de corriente deberá ser desconectado del cuando el equipo no sea usado por un  
largo periodo de tiempo.  
17. Cuidado debe ser tomado de tal manera que objectos liquidos no sean derramados sobre  
la cubierta u orificios de ventilación.  
18. Servicio por personal calificado deberá ser provisto cuando:  
A: El cable de poder o el contacto ha sido dañado; u  
B: Objectos han caído o líquido ha sido derramado dentro del aparato; o  
C: El aparato ha sido expuesto a la lluvia; o  
D: El aparato parece no operar normalmente o muestra un cambio en su desempeño; o  
E: El aparato ha sido tirado o su cubierta ha sido dañada.  
3
 
Express Ethernet Switch LB9217A-R2 & Applicable Modules  
FCC Certifications  
This Equipment has been tested and found to comply with the 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 can radiate  
radio frequency energy and, if not installed and used in accordance with the instruction  
manual, may cause harmful interference to radio communications.  
Operation of this equipment in a residential area is likely to cause harmful interference  
in which case the user will be required to correct the interference at his own expense.  
This device complies with Part 15 of the FCC Rules. Operation is subject to the  
following two conditions: (1) this device may not cause harmful interference, and (2)  
this device must accept any interference received; including interference that may cause  
undesired operation.  
CE Mark Warning  
This equipment complies with the requirements relating to electromagnetic  
compatibility, EN 55022 class A for ITE, the essential protection requirement of  
Council Directive 89/336/EEC on the approximation of the laws of the Member States  
relating to electromagnetic compatibility.  
Company has an on-going policy of upgrading its products and it may be possible that  
information in this document is not up-to-date. Please check with your local distributors  
for the latest information. No part of this document can be copied or reproduced in any  
form without written consent from the company.  
Trademarks:  
All trade names and trademarks are the properties of their respective companies.  
Copyright © 2007, All Rights Reserved.  
4
 
Express Ethernet Switch LB9217A-R2 & Applicable Modules  
Preface  
This manual describes how to install and use the 17-Port Fast Ethernet Switch. The  
switch introduced here is a base unit providing 3 expansion slots, including two slots  
for 8-port modules and one slot for single-port module. The 8-port modules allow for  
10/100BaseTX or 100BaseFX; the single-port module allows for 10/100BaseTX or  
100BaseFX. Over a dozen of TX and FX modules or a combination of TX/FX are  
available for fitting the switch. Furthermore, the 17-Port Switch supports port-based  
VLAN and MAC-based trunking technologies.  
To get the most out of this manual, you should have an understanding of networking  
concepts such as bridging, IEEE 802.3u 100BaseTX/FX Fast Ethernet, and local area  
networks (LANs).  
In this manual, you will find:  
Features on the 17-Port Switch  
Illustrative LED functions  
Installation instructions  
Configuration instructions for VLAN & trunking  
Specifications  
5
 
Express Ethernet Switch LB9217A-R2 & Applicable Modules  
Table of Contents  
Preface ..........................................................................................................................5  
Table of Contents .......................................................................................................6  
Introduction..................................................................................................................7  
17-Port Modular Fast Ethernet Switch ........................................................................7  
Product Features ......................................................................................................8  
Packing List ...............................................................................................................9  
Front Panel ..................................................................................................................9  
Figure 1: Front View of the 17-Port Switch ................................................................9  
Table 1: Port Status.....................................................................................................10  
Table 2: Port status on single-port Module...............................................................11  
Installation..................................................................................................................12  
Selecting a Site for the Switch...................................................................................12  
Connecting to Power .................................................................................................12  
Figure 3: Rear view of the switch...............................................................................12  
Connecting to Your Network .................................................................................13  
Table 3: Cable Specifications......................................................................................13  
Figure 4: Removal of cover plate  
Fiber module being installed ........................14  
Switch Configuration...............................................................................................15  
Setting up Console Port Connection..........................................................................15  
Console Port Default Settings.....................................................................................15  
Main Menu ...............................................................................................................16  
Port Settings............................................................................................................17  
Table 4: Mode Setting on FX Ports............................................................................17  
Table 5: Mode Setting on TX Ports............................................................................18  
Port-based VLAN & Settings.................................................................................19  
MAC-based Trunking & Settings..........................................................................21  
Technical Specifications ........................................................................................23  
Physical Specifications...........................................................................................23  
Appendix A – Connector Pinouts.........................................................................24  
Figure 5: RJ-45 Connector and Cable Pins...............................................................24  
Table 6: Connector Pin-Out .......................................................................................24  
6
 
Express Ethernet Switch LB9217A-R2 & Applicable Modules  
Introduction  
17-Port Modular Fast Ethernet Switch  
High Port Count  
The 17-Port Switch is a modular switch consisting of three expansion slots: two for 8-  
port 10/100BaseTX/FX module, and one for 1-port 10/100BaseTX or 100BaseFX  
module. This allows the switch to provide up to 17 ports when all the three slots are fit  
with modules.  
Cost-Effective Migration  
The 17-Port Switch is capable of integrating legacy 10Mbps networks with 100Mbps  
Fast Ethernet networks. In addition, the 17-Port Switch provides an easy and affordable  
solution for migrating from copper cabling to fiber connection when it is equipped with  
suitable modules to provide both TX and FX ports.  
Flexibility through Modules  
Seeing fiber connection become popular while the fiber cabling in small business  
environment is still not widespread, the 17-Port Switch is designed to deliver flexibility  
through a wide variety of TX and FX modules. Most of the modules combine TX and  
FX ports to provide more customization options.  
<NOTE> Desired module shall be ordered separately.  
Fiber-Connectivity  
As a Fast Ethernet switch, the 17-Port Switch is specifically designed to meet the  
demanding need for fiber. The switch provides up to 17 ports for 100BaseFX, multi-  
mode or single-mode fiber. For multi-mode fiber port, it allows SC, ST, MT-RJ, VF-45  
or LC connector. For single-mode fiber port, it allows SC or ST connector. The fiber  
ports allow maximum segment distance of 120 km when using single-mode fiber, and  
therefore, the 17-Port Fiber Switch is an optimum solution for long distance  
connection.  
Basic Configuration Features  
The 17-Port Switch supports port-based Virtual Local Area Networking (VLAN) and  
MAC-based trunking technologies. Such advanced features bring network  
administrators a powerful yet easy-to-use tool to reduce unnecessary traffic, efficiently  
segment the network, and enhance network security.  
Standards Compliant  
The 17-Port Switch fully complies with IEEE802.3 10BaseT as well as IEEE802.3u  
100BaseTX/FX standards.  
7
 
Express Ethernet Switch LB9217A-R2 & Applicable Modules  
Product Features  
Base unit with three expansion slots  
Auto-negotiation for speed and duplexity on TX ports  
Auto-MDI/MDI-X on TX ports  
Store-and-forward mechanism  
True non-blocking architecture  
Full wire-speed forwarding rate  
Broadcast storm filtering  
Back-pressure and IEEE 802.3x compliant flow control  
Supports 12K MAC addresses  
Supports 2M Bytes buffer memory  
Front panel reset button  
Front panel port status LEDs  
Standard 19" rack-mount size, one-unit-height  
Modules:  
Allows two 8-port expansion modules: each of up to eight ports for 10/100BaseTX or  
100BaseFX  
Allows one single-port expansion module: one port for 10/100BaseTX or 100BaseFX  
Connectors:  
Choices of SC, ST, MT-RJ, VF-45, or LC connectors for 100BaseFX multi-mode fiber  
module  
SC or ST connector allowed for 100BaseFX single-mode fiber module  
Basic Configuration Support:  
Supports port-based VLAN & MAC-based Trunking  
Programmable re-configuration for fixed speed and duplexity  
Programmable re-configuration for Back-pressure and IEEE 802.3x compliant flow  
control  
8
 
Express Ethernet Switch LB9217A-R2 & Applicable Modules  
Packing List  
When you unpack this product package, you will find the items listed below. Please  
inspect the contents, and report any apparent damage or missing items immediately to  
our authorized reseller.  
y The 17-Port Switch  
y User’s Manual  
y AC power cord  
y RS232 cable  
y Rack Mount Ears with screws  
Front Panel  
The front panel of the 17-port Switch consists of three expansion slots to house two 8-  
port modules and one single-port module.  
An array of LED indicators on each module provides you with instant feedback on the  
status of the switch.  
Figure 1: Front View of the 17-Port Switch  
9
 
Express Ethernet Switch LB9217A-R2 & Applicable Modules  
LEDs & Reset Button  
The array of LED indicators on the front panel conveys status and  
configuration information to help you monitor and troubleshoot the  
switch.  
o Reset Button  
q Port Status on Single-Port Module  
Z Port Status on 8-Port Modules  
n Power  
n Power  
This LED comes on when the switch is connected to power and turned on.  
o Reset Button  
If the switch should become unresponsive, you may reset it by pressing this button.  
p Port Status on 8-Port Modules  
The front panel of the 17-Port Switch allows two 8-port modules. The ports numbered  
from 1 to 8 on full TX module.  
The LEDs are located at the left side of each section, displaying status for each  
respective port. Please refer to Table 1 for more details.  
Table 1: Port Status  
LED  
State  
Indication  
A valid network connection  
established.  
Steady  
LNK/ACT  
LNK stands for LINK.  
Transmitting or receiving data.  
ACT stands for ACTIVITY.  
Flashing  
Steady  
Connection in full duplex mode.  
FDX stands for FULL-DUPLEX.  
FDX/COL  
Collision occurred.  
Flashing  
COL stands for COLLISION.  
Connection in half-duplex mode.  
Off  
q Port Status on Single-Port Module  
A set of two LEDs conveys the port status on the single-port module. Consult Table 2  
for details.  
10  
 
Express Ethernet Switch LB9217A-R2 & Applicable Modules  
Table 2: Port status on single-port Module  
LED  
State  
Indication  
A valid network connection  
established.  
Steady  
LNK stands for LINK.  
LNK  
Transmitting or receiving data.  
ACT stands for ACTIVITY.  
Flashing  
Off  
/ACT  
No valid network connection  
established.  
Connection in full duplex mode.  
FDX stands for FULL-DUPLEX.  
Steady  
Off  
FDX  
Connection in half duplex mode.  
Ports  
Up to 17 Ports  
The 17-Port Switch provides up to 17 ports for 10/100BaseTX or 100BaseFX, etc.  
Multi-Connectivity  
The 8-port modules allow for 10/100BaseTX or 100BaseFX, and the single-port  
modules allow for 10/100BaseTX or 100BaseFX.  
For 100BaseFX modules, the multi-mode fiber ports accommodate ST, SC, MT-RJ,  
VF-45, or LC connector, and the single-mode fiber ports accommodate SC or ST  
connector.  
Longer Segment Distance  
The maximum connection distance between a node and a switch port is up to 120 km  
over single-mode fiber for 100BaseFX networks. For information on the cables for  
fiber module installation, please refer to Table 3.  
11  
 
Express Ethernet Switch LB9217A-R2 & Applicable Modules  
Installation  
This chapter gives step-by-step installation instructions for the 17-Port Switch.  
Selecting a Site for the Switch  
As with any electric device, you should place the switch where it will not be subjected  
to extreme temperatures, humidity, or electromagnetic interference. Specifically, the  
site you select should meet the following requirements:  
-
The ambient temperature should be between 32 and 113 degrees Fahrenheit (0 to 45  
degrees Celsius).  
-
-
The relative humidity should be less than 90 percent, non-condensing.  
Surrounding electrical devices should not exceed the electromagnetic field (RFC) standards  
for IEC 801-3, Level 2 (3V/M) field strength.  
-
-
Make sure that the switch receives adequate ventilation. Do not block the ventilation holes  
on each side of the switch or the fan exhaust port on the rear of the switch.  
The power outlet should be within 1.8 meters of the switch.  
Connecting to Power  
y Connect the supplied AC power cord to the receptacle on the back of the switch, and  
then plug it into a standard AC outlet with a voltage range from 100 to 240 Vac.  
Figure 3: Rear view of the switch  
12  
 
Express Ethernet Switch LB9217A-R2 & Applicable Modules  
Connecting to Your Network  
Cabling  
y First, ensure the power of the switch and end devices is turned off.  
<NOTE> Always ensure that the power is off before any installation.  
y Prepare cable with corresponding connectors for each type of port in use.  
<NOTE> To connect two regular RJ-45 ports between switches or hubs,  
you need a cross-over cable.  
y Consult Table 3 below for cabling requirements based on connectors and speed.  
y Connect one end of the cable to the switch and the other end to a desired device.  
y Once the connections between two end devices are made successfully, turn on the  
power and the switch is operational.  
Cable Length  
The maximum distance between a node and a directly connected switch port on a  
100BaseFX network is 120 km using 10/125µm single-mode fiber optic cable. It is  
capable of spanning at most 2 kilometers when use of 62.5/125µm multi-mode fiber-  
optic cable.  
Table 3: Cable Specifications  
Speed  
Connector Port Speed Cable  
Max.  
Half/Full  
Duplex  
Distance  
10BaseT  
RJ-45  
RJ-45  
10/20 Mbps Cat. 3, 4 or 100 m  
5 UTP/STP  
100BaseTX  
100BaseFX  
100/200  
Mbps  
Cat. 5  
UTP/STP  
100 m  
2 km  
ST, SC, MT- 100/200  
RJ, VF-45,  
LC  
62.5/125  
µm multi-  
mode fiber  
Mbps  
100BaseFX  
SC, ST  
100/200  
Mbps  
10/125  
µm  
single-mode  
fiber  
120 km  
13  
 
Express Ethernet Switch LB9217A-R2 & Applicable Modules  
Module Installation  
The installation for 8-port module and single-port module is the same. Take single-port  
fiber module for example.  
y Remove the module from the static-free container.  
y Unscrew the cover plate of the expansion slot. The slot for  
single-port module is located at the right side of the switch.  
y Remove the plate and keep it for future use when you decide to  
remove this module.  
y With the power off, slide the module into the desired slot, following the internal  
plastic guide rails.  
y Once it is slid in fully, snap in the module to make a proper connection and fasten  
the screws.  
y
Finally, turn on the power.  
y Consult the following illustrations before installation.  
<NOTE> Before you start with any installation, ensure that the power is off.  
The module is not hot swappable.  
Figure 4: Removal of cover plate  
Fiber module being installed  
14  
 
Express Ethernet Switch LB9217A-R2 & Applicable Modules  
Switch Configuration  
This section explains the configuration of VLAN and trunking settings.  
Setting up Console Port Connection  
To configure your switch through the console port, it is necessary to first configure a  
terminal emulation program. The HyperTerminal for Windows 95, 98, and NT is  
suggested.  
y First, check the switch, cables, and computers for proper installation before  
configuration.  
y Connect a PC or any VT100 compatible terminal to the console port on the back of  
the unit using one RS232 serial cable. Turn on both end devices.  
y Configure the baud rate and character format of the terminal or PC to match the  
default settings shown below.  
Console Port Default Settings  
Terminal type  
Port type  
VT100  
(COM 1~4)  
8 data bits, 1 stop bit, no  
parity baud rate of  
115200bps  
Communication  
Mode  
(for initial configuration)  
Flow Control  
Yes  
Hardware  
Compression  
N/A  
15  
 
Express Ethernet Switch LB9217A-R2 & Applicable Modules  
Main Menu  
This main menu shows you the default configuration of the switch.  
By default, all TX ports are set at auto-negotiation and flow control on, all FX ports are  
set at 100Mbps with full duplex and flow control off, and all ports are grouped into V1  
(VLAN group 1).  
These are the valid commands; capitalization is not required:  
[W] Move the cursor up  
[S] Move the cursor down  
[A] Move the cursor to the left  
[D] Move the cursor to the right  
[R] Default  
[V] Routing  
[SPACE] Option  
[ENTER] Apply and save the setting  
[ESC] Abort  
16  
 
Express Ethernet Switch LB9217A-R2 & Applicable Modules  
Port Settings  
The duplex mode and speed can be altered and the flow control can be turned on/off to  
accommodate special needs.  
Follow these steps to change the speed/duplex mode setting or to toggle flow control  
ON/OFF:  
y Move the cursor to MODE column to change the speed/duplex mode setting, or  
move the cursor to FLW column to change the flow control setting  
y Move the cursor and select a port  
y Press [SPACE] and select a desired setting from the list that appears on the screen  
y Press [ENTER] to apply and save the setting  
FX Ports  
The port setting for the fiber module is slightly different from the TX port. Consult the  
following table for a brief description on FX ports:  
Table 4: Mode Setting on FX Ports  
Communication  
Description  
Mode  
Always N (off) and can not be  
Flow control  
changed  
100FD  
100HD  
100Mbps at full duplex mode  
100Mbps at half duplex mode  
17  
 
Express Ethernet Switch LB9217A-R2 & Applicable Modules  
TX Ports  
Consult the following table for a brief description on TX ports:  
Table 5: Mode Setting on TX Ports  
Communication  
Description  
Mode  
Flow control on / off  
Auto  
Y (on) / N (off)  
Auto-Negotiation  
100Mbps at full duplex  
mode  
100FD  
100Mbps at half duplex  
mode  
100HD  
10FD  
10Mbps at full duplex mode  
10Mbps at half duplex  
mode  
10HD  
18  
 
Express Ethernet Switch LB9217A-R2 & Applicable Modules  
Port-based VLAN & Settings  
The 17-Port Switch allows up to sixteen port-based VLAN domains. Assign each port  
to a VLAN group or a couple of VLAN groups according to accessibility needs.  
The VLAN setting: follow these steps to assign VLAN groups.  
y
y
y
y
Move the cursor to VLAN1 ~ 16 column  
Move the cursor and select a port  
Press [SPACE] and show V to the desired port  
Press [ENTER] to apply and save the setting  
For example, here we have the port 17 assigned as routing (uplink) port. The port 1 ~  
port 16 are divided into five different VLAN groups (VLAN 1, 2, 3, 4, and 5).  
VLAN 1: port 1, 2, 3  
VLAN 2: port 4, 5, 6  
VLAN 3: port 7, 8, 9  
VLAN 4: port 10, 11, 12  
VLAN 5: port 13, 14, 15, 16, 17  
For example, the port 1, 2, and 3 (VLAN 1) can not communicate with the port 4, 5,  
and 6 (VLAN 2).  
The routing (uplink) port setting: follow these steps to have an assigned routing  
(uplink) port. Then separate the rest each port to a different VLAN group. The rest each  
port can only uplink through the assigned routing (uplink) port and can’t communicate  
with each other.  
y Enter [V] from the Main Menu  
y Move the cursor to a desired routing (uplink) port  
y Press [SPACE] and show V to the desired routing (uplink) port  
y Press [ENTER] to apply and save the setting, then all the other ports will be assigned to each  
different VLAN group and use the desired port as the routing (uplink) port  
For example, here we have the port 17 assigned as routing (uplink) port. The port 1 ~  
port 16 are divided into each different VLAN groups. And the user on the port 1 ~ port  
16 can uplink through the port 17 only and can not communicate with each other.  
19  
 
Express Ethernet Switch LB9217A-R2 & Applicable Modules  
20  
 
Express Ethernet Switch LB9217A-R2 & Applicable Modules  
MAC-based Trunking & Settings  
Trunking is also called link aggregation, which serves as a shortcut to increase the  
bandwidth on your network. Trunking is a method of physically linking together  
several ports to act as a single port with higher bandwidth. This functionality allows  
scaling of bandwidth.  
The 17-Port Switch supports trunking of up to 4 ports, either 2-port or 4-port. For a  
100BaseTX/FX network, you will gain 400Mbps bandwidth when you trunk two ports,  
each of 200Mbps. The more ports you trunk, the more bandwidth you gain.  
Follow these steps to configure the 2-port trunking.  
y
y
y
y
Move the cursor to TRUNK column  
Move the cursor and select port 1  
Press [SPACE] and show T to port1 and port2  
Press [ENTER] to apply and save the setting  
<NOTE> Can only choose port1 and port2 for 2-port trunking  
Follow these steps to configure the 4-port trunking.  
y
y
y
y
y
y
Move the cursor to TRUNK column  
Move the cursor and select port 1  
Press [SPACE] and show T to port1 and port2  
Move the cursor and select port 3  
Press [SPACE] and show T to port3 and port4  
Press [ENTER] to apply and save the setting  
21  
 
Express Ethernet Switch LB9217A-R2 & Applicable Modules  
<NOTE> The trunking ports will be disabled for VLAN group settings.  
22  
 
Express Ethernet Switch LB9217A-R2 & Applicable Modules  
Technical Specifications  
17-Port Switch  
Applicable Standards  
IEEE 802.3 10BaseT,  
IEEE 802.3u 100BaseTX/FX  
Optional 8-port Module Type  
LB9213A; LB9214A;  
LB9215A; LB9216A;  
LB9218A; LB9219A  
10/100BaseTX module  
100BaseFX module, multi-mode or single-mode  
10/100BaseTX module  
100BaseFX module, multi-mode or single-mode  
Optional 1-port Module Type  
LB9220C-ST-R2;  
LB9220C-SC-R2  
Speed  
10BaseT:  
20Mbps for full-duplex; 10Mbps for half-duplex  
100BaseTX/FX:  
200Mbps for full-duplex; 100Mbps for half-duplex  
Switching Method  
Performance  
Store-and-Forward  
14,880pps forwarding rate per port for 10Mbps  
148,800pps forwarding rate per port for 100Mbps  
Chassis LED Indicators  
Module LED Indicators  
Power  
For 8-port module:  
LNK/ACT; FDX/COL (2 LEDs)  
For 1-port module:  
LNK/ACT, FDX (2 LEDs)  
Physical Specifications  
17-Port Switch  
Dimensions  
440 × 285 × 45 mm  
19” Rackmount Size, 1U  
3.4kg (7.5lb)  
Weight  
100 ~ 240 Vac, 50~60 Hz  
Power Input  
Power Consumption  
52W Max.  
Operating  
0° ~ 45°C (32° ~ 113°F)  
Temperature  
Storage Temperature  
Humidity  
-10° ~ 70°C (14° ~ 158°F)  
10 ~ 90%, non-condensing  
Emissions  
FCC part 15 Class A, CE Mark  
23  
 
Express Ethernet Switch LB9217A-R2 & Applicable Modules  
Appendix A – Connector Pinouts  
Pin arrangement of RJ-45 connectors:  
Figure 5: RJ-45 Connector and Cable Pins  
The following table lists the pinout of 10/100BaseT/TX ports.  
Table 6: Connector Pin-Out  
Pin  
1
Regular Ports  
Input Receive Data +  
Uplink port  
Output Transmit Data +  
2
Input Receive Data -  
Output Transmit Data -  
3
Output Transmit Data +  
Input Receive Data +  
4
NC  
NC  
5
NC  
NC  
6
Output Transmit Data -  
Input Receive Data -  
7
8
NC  
NC  
NC  
NC  
24  
 

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