Nanjing Z-com Wireless ZG-7600H-P User manual

ZG-7600H-P User Manual
Page I
ZG-7600H-P User Manual

ZG-7600H-P User Manual
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Copyright
There is no any clear or implicit assurance in the user's manual of our company, including the assurance
of selling or installing for the special purpose. There are rival's volumes to carry on the power to alter or
revise in our company, if alter and forgive me for not issuing a separate notice. You can’t duplicate any
content of this manual by the written permission of our company.
About the manual
The purpose to use this manual is for install the wireless Access Point. This manual is including disposing
course and method and helping the customer to solve the unpredictable problem.
The following typographical conventions are used in this purpose:
Class B:
FEDERAL COMMUNICATIONS COMMISSION INTERFERENCE STATEMENT
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
-Consult the dealer or an experienced radio/ TV technician for help.
CAUTION:
Any changes or modifications not expressly approved by the grantee of this device could void the
user's authority to operate the equipment.

ZG-7600H-P User Manual
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RF exposure warning ·
This equipment must be installed and operated in accordance with provided instructions and the
antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm
from all persons and must not be co-located or operating in conjunction with any other antenna or
transmitter. End-users and installers must be provide with antenna installation instructions and
transmitter operating conditions for satisfying RF exposure compliance.
Bold: Indicates the function, important words, and so on.

ZG-7600H-P User Manual
Page IV
Content
Chapter 1 Introduction ...............................................................................................1
Introduction to Product................................................................................................1
LED and Port Definition .............................................................................................1
Chapter 2 Hardware Installation...............................................................................3
System Requirements..................................................................................................3
Chapter 3 Safely Use Your Device..............................................................................4
Safely Use in Installation ............................................................................................4
Safely Use in Management..........................................................................................4
Chapter 4 Basic Configuration...................................................................................5
Default Settings...........................................................................................................5
Using the Web Management........................................................................................6
System Setup...............................................................................................................7
Wireless Settings.........................................................................................................8
Chapter 5 Advanced Configuration......................................................................... 11
VAP(Virtual AP) Setup..............................................................................................11
Bridge Mode Setup....................................................................................................14
AP Client Mode Setup...............................................................................................16
802.1Q VLAN Setup.................................................................................................17
MAC Filter................................................................................................................18
Throughput Accelerate..............................................................................................19
Chapter 6 Management.............................................................................................21
View Device’s Status.................................................................................................21
View Association List................................................................................................21
View Statistics...........................................................................................................22
Change Password ......................................................................................................22
Firmware Upload.......................................................................................................23
Configuration File.....................................................................................................23
Restore to Factory .....................................................................................................24

ZG-7600H-P User Manual
Page V
Management Control.................................................................................................25
Reboot AP .................................................................................................................25
Remote Management.................................................................................................26
View Log...................................................................................................................26
Chapter 7 Typical Applications................................................................................27
Wireless Coverage.....................................................................................................27
Wireless Bridge.........................................................................................................27
Chapter 8 Troubleshooting .......................................................................................29
Appendix A. Specifications .......................................................................................31
Appendix B. ASCII Character Chart......................................................................36
Appendix C. Country/Region and Channel............................................................37

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Content of Figure
Figure 1 Product Panel..............................................................................................................1
Figure 2 login............................................................................................................................6
Figure 3 Status Page..................................................................................................................6
Figure 4 System Setup...............................................................................................................7
Figure 5 Wireless Settings.........................................................................................................8
Figure 6 VAP Settings .............................................................................................................11
Figure 7 Security Set...............................................................................................................12
Figure 8 Bridge Mode Setup...................................................................................................15
Figure 9 Security Set in Bridge Mode.....................................................................................16
Figure 10 AP Client Mode Setup.............................................................................................17
Figure 11 Security Set inAP Client Mode ..............................................................................17
Figure 12 802.1Q VLAN.........................................................................................................18
Figure 13 MAC Filter..............................................................................................................19
Figure 14 Status.......................................................................................................................21
Figure 15 Association List.......................................................................................................21
Figure 16 Statistics Info ..........................................................................................................22
Figure 17 Change Password....................................................................................................22
Figure 18 Firmware Upload....................................................................................................23
Figure 19 Configuration File...................................................................................................24
Figure 20 Management Control ..............................................................................................25
Figure 21 Reboot AP...............................................................................................................25
Figure 22 Remote Management..............................................................................................26
Figure 23 Log..........................................................................................................................26
Figure 24 Wireless Coverage Application...............................................................................27
Figure 25 Point to Multi-Point Application.............................................................................28

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Content of Table
Diagram 1 LED and Port Definition .........................................................................................1
Diagram 2 Default Settings.......................................................................................................5
Diagram 3 Super-G Reference Throughput.............................................................................19
Diagram 4 Turbo-G Reference Throughput ............................................................................20
Diagram 5 Device Specification..............................................................................................31
Diagram 6 ASCII.....................................................................................................................36
Diagram 7 Country/Region frequency list ..............................................................................37
Diagram 8 Channel/Frequency List ........................................................................................38

ZG-7600H-P User Manual
Chapter 1 Introduction Page 1
Chapter 1 Introduction
Introduction to Product
ZG-7600H-P, a 4-in-1 SMB High Power WLAN Access Point, support PoE, 200mW Output
Power, can be operated in one of the following 4 modes, except general access point, also include
AP client, repeater and point to point bridge.
The 802.11g-compatible device delivers a 54Mbps high-speed, reliable and easy-to-use wireless
connection throughout your home or small office at an affordable price. By connecting the device
to your wired network, users can enjoy wireless Internet access faster than ever before. Meanwhile,
robust security ensures the Internet connection is protected.
See its panel as follow picture.
Figure 1 Product Panel
LED and Port Definition
The detail definition follows the underside tables:
Diagram 1 LED and Port Definition
LED Description
POWER Green ON: Power ON (Successful reboot)
Blinking: Device is not ready or system booting
LAN
Green ON : 10M connection
Amber ON : 100M connection
Blinking: Sending/receiving data

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Chapter 1 Introduction Page 2
WLAN Blinking : Data TX/RX through wireless access point
Port Description
POWER Reserved (DC 12v/0.83A )
Reset Reboot- Press & release right away
Restore- Press for 5 secs and then release
Ethernet PoE

ZG-7600H-P User Manual
Chapter 2 Hardware Installation Page 3
Chapter 2 Hardware Installation
System Requirements
1. A computer has a 10/100Base-TX Ethernet that is connected to the same IP segment as the
AP.
2. The computer has one Web browser, such as Microsoft Internet Explorer 6.0.

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Chapter 3 Safely Use Your Device Page 4
Chapter 3 Safely Use Your Device
Safely Use in Installation
1. Please do not put Access Point near these places: electric power line, electric light, electricity
or any places nearby strong electric power, otherwise it may make damage to Access Point.
Safely Use in Management
Do not try to turn off the Access Point, shutdown the computer or do anything else to the Access
Point until the Access Point finishes restarting!

ZG-7600H-P User Manual
Chapter 4 Basic Configuration Page 5
Chapter 4 Basic Configuration
Default Settings
Diagram 2 Default Settings
Options Default Value
User Name admin
password password
Device Name APxxxxxx（xxxxxx indicate the last 6 MAC address of AP）
Country/Region China
IPAddress IP Type: Fixed
IPAddress :192.168.0.228
Mask ：255.255.255.0
Gateway：0.0.0.0
Operating Mode AP Mode
Wireless Mode Auto(11g/11b)
Channel/Frequency 6/2.437GHz
SSID Wireless
Broadcast SSID Yes
Beacon Interval 100
DTIM Interval 1
WMM Support No
Number of Wireless
Stations Allowed to
Associate
32
Radio Enable Yes
Output Power
Management
Full
Preamble Type Dynamic
Super-G Mode Disable
Turbo-G Mode Disable
RTS/CTS Threshold 2346
Fragmentation 2346
SNMP Disable

ZG-7600H-P User Manual
Chapter 4 Basic Configuration Page 6
Using the Web Management
The Web Management provides you with a user-friendly graphical user interface. The Access
Point allows you via web browser (MS Internet Explorer 6.0) to monitor and configure the device.
1. Run Web Explorer, Enter default IP Address: http://192.168.0.228 in the Address field. And
press Enter.
Figure 2 login
2. Enter default Password (password), Click Login. The home page will show up.
Figure 3 Status Page

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Chapter 4 Basic Configuration Page 7
System Setup
Figure 4 System Setup
 Device Name
This is the NetBIOS name of Access Point; you may modify the default name with a unique
name up to 15 characters long including numbers from 0 to 9, letters (A-Z; a-z) and digraphs
(-), the name supports WINS so you can ping Access Point using ping Access Point Name or
use web browser to open web utility by inputting Access Point Name in the IE address.
 Country/Region
Select your country or region from the drop-down list. This field displays countries/regions
of operation which might be not legal in other countries/regions.
 IPAddress
There two IP type:
 Use Fixed IPAddress: You should manually configure IP address, subnet mask, gateway
 Obtain IP Address Automatically: AP can get IP settings from DHCP Server.

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Chapter 4 Basic Configuration Page 8
Wireless Settings
Figure 5 Wireless Settings
 Operating Mode
 AP: This mode is used to build cover with wireless network which allowing wireless
device connection.
 Bridge: This mode is used to build point to point and point to multi point network which
allowing other wireless bridge connection by wireless.
 AP + Reporter: This mode allows both cover with wireless network and wireless bridge
connection by wireless.
 AP Client: This mode is used to connect with an AP.
 Channel/Frequency
Select the channel that you plan to use.
 Wireless Mode

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Chapter 4 Basic Configuration Page 9
 802.11g Only: Setup 802.11g network and only 802.11g STA could connect up it.
 802.11b Only: Setup 802.11b network and only 802.11g/b STA could connect up it.
 Auto(11g and 11b):Setup 802.11g/b network and only 802.11g/b STA could connect up
it.
 Beacon Interval
Specifies the interval time (20 ~1000ms) for each beacon transmission.
 DTIM Interval
The Delivery Traffic Indication Message, Specifies the data beacon rate between 1 and 255.
 WMM Support
Enable this option can ensure the throughput of the voice and video data stream.
 Number of Wireless Stations Allowed to Associate
This feature could control STA connection. While the number is more than the max value, it
will stop STA connecting.
 Radio Enable
When disable radio, device will stop sending beacon.
 Output Power Management
Adjust the transmit power of the Access Point. The more the Output Power the more area of
the wireless signal can reach
 Data Rate Management
To set device’s send data rate, the default value is Best. The available transmit data rate of the
wireless network. You also can choose lower data rate in order to transmit data in longer
distance.
 Preamble Type
A long preamble ensures compatibility between the access point and all early Wireless LAN
Adapters. And Auto include Short and Long preamble.
 Super-G Mode
Super-G mode provides higher speed transmissions than regular IEEE 802.11g. The other
device must also support Super mode in order for the device to use it for the wireless
connection. This is available when you select a Wireless Mode that includes IEEE 802.11g.
 Turbo-G Mode

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Chapter 4 Basic Configuration Page 10
Turbo-G mode provides higher speed transmissions than Super-G mode.
 RTS/CTS Threshold
Request to Send Threshold. Its value is from 0 to 2346 bytes, RTS is designed to solve
Network collision. It will make signals lose if two stations send data to AP at the same time.
When the transmitted data size is larger than RTS threshold, the RTS mechanism will be
active. The transmitting station sends out an RTS packet to the receiving station, and waits
for the receiving station to send back a CTS (Clear to Send) packet before sending the actual
packet data. The other station which have listen the CTS will waits for a time before send
data. The default value is 2346 and not active. If set it to zero, this function will be active
always.
 Fragmentation
This is the maximum packet size used for fragmentation and can only be set as even number.
Packets larger than the size programmed in this field will be fragmented. The little packet
data can reduce loses and raises the quality of transmission.
The Fragment Threshold value should be larger than the RTS Threshold value or the
RTS Threshold is zero, otherwise the RTS function will not work.
 Load Balance
There are two modes: User and Flux. In order to enhance performance, some devices could
be united in one group with the same group name via a hub or switch. Several AP use the
same ESSID and Encryption. When many users access the Internet, these devices can give a
balance state.

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Chapter 5 Advanced Configuration Page 11
Chapter 5 Advanced Configuration
VAP(Virtual AP) Setup
One device could be used to eight devices. So you could easy setup your network and manage
different users.And the eight VAP could set different security to protect your network.
Figure 6 VAP Settings
You could select one profile to edit as follow:

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Chapter 5 Advanced Configuration Page 12
Figure 7 Security Set
 Security Profile Name
You could use a friendly name to manage different VAP.
 SSID
The SSID is a unique ID used by Access Points and Stations to identify a wireless LAN.
Wireless clients associating to any Access Point must have the same SSID. The default
ESSID is “Wireless”. The ESSID can up to 32 characters
 Broadcast SSID
If you hide the SSID, then the device cannot be seen when a wireless client scans for local
APs. The trade-off for the extra security of “hiding” the device may be inconvenience for
some valid WLAN clients.
 Wireless Client Security Separation
Wireless Client Security Separation could stop the connected STA communicating with each
other.
 Encryption Method

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Chapter 5 Advanced Configuration Page 13
Choose the following type.
 WEP
1. Open System: wireless device does not any authentication and can be connected
with Access point. But the message between wireless device and Access point also
use encryption through the following type “authentication type”.
2. Shared Key: If Shared Key is selected, you need to enabled WEP and enter at least
one shared key. “Shared Key” authentication type is working cooperate with
“data encryption type”. The specify key of WEP encryption configure not only be
encrypted the message between wireless device and Access point ,but also it will be
use validated the wireless Access point ,when wireless device attempt to connected
with Access point .
 802.1x: IEEE 802.1x is a standard for network access control (port based), which was
introduced especially for distributing encryption keys in a wireless network. The Access
Point supports 802.1x for keeping out unauthorized users and for verifying the
credentials of users with RADIUS so that authorized users can access the network and
services. To use 802.1x, you will need at least one common Extensible Authentication
Protocol (EAP) method on your authentication server, Access Points (authenticator) and
stations (supplicant). 802.1x is also used to perform generation and distribution of
encryption keys with enabling Data Encryption as WEP from AP to the station as part of
or after the authentication process.
 WPA, WPA2 WPA & WPA2: In cooperation with RADIUS, systems with WPA-EAP
will be used with a new encryption method called Temporal Key Integrity Protocol
(TKIP) implementation with 802.1x dynamic key exchange.
 WPA-PSK, WPA2-PSK, WPA-PSK & WPA2-PSK: Instead of using RADIUS for
authentication, systems with WPA-PSK will be configured with a secret password phrase.
Enter your password phrase and press “Generate”. You can now create a pre-shared key
in the Access Point and copy the characters you input to the station's WPA-PSK entry. A
shared secret is only secure as long as no third party knows about it.