LevelOne GNS-4001 User manual

2
4-Bay Gigabit Network
Storage GNS-4001
Product Overview
The LevelOne GNS-4001 4-bay Network Storage
is designed specically for home oces, small
businesses and workgroups. Never before has there
been available a centralizing management of Network
Attached Storage (NAS) system with a space-saving
footprint and large capacity that gives user the
benets of a big-time data centre without big-time IT
department needed. By utilizing iSCSI network storage
server storage and supporting ISO le for a great deal
to do monitoring of storage, backup, archiving, and
le sharing. GNS-4001 is suitable for IP Surveillance
that can easily be implemented as network storage or
as a supplement to your primary backup and recovery
device.
Advanced Data Storage & File Sharing
As the data value and volume of business data
continue to rise, corporations need
high-performance storage solutions which are secure,
reliable, and easy to manage. Our NAS provides both
iSCSI service and network storage solutions which can
be easily utilized in dierent business and enterprise
applications such as backup center, disaster recovery,
le sharing, virtualization and video editing storage.
Complete Backup Solutions
The NAS oers the following comprehensive RAID
(Redundant Array of Independent Disks) levels
and fault-tolerant disk congurations: 0 “striping”,
1 “mirroring”, 5 “parity”, 5+hot spare, 6“double
distributed parities”, 6+hot spare, 10“RAID 1+RAID 0”,
10+hot spare, single disk and Linear Disk Volume i.e.,
JBOD (Just a Bunch Of Disks). In addition, it supports
Hot-swapping, SmartSync for data replication, RAID
bad sector recovery, and Disk Server. All these features
enhance maximum data protection against hardware
failure.
IP Surveillance Solution
Apart from the data sharing service provided by
NAS, you can also set up a video surveillance system
for your business via the built-in iSCSI functionality.
Video surveillance is much cheaper and no longer
complicated these days. Depending on your existing
network topology, if you have network cameras
and an IP CamSecure Server already placed, then all
that is required is to congure an iSCSI target disk
volume on the NAS for the video surveillance system
and to install an iSCSI initiator on the IP CamSecure
Server which will communicate with the iSCSI target
automatically.
Key Features
- Provides RAID (0/1/5/6/10) technology for advanced
data security and improved performance
- Features iSCSI function to optimize data protection
and simplify IP-SAN storage deployment
- Dual Gigabit Ethernet ports for trunking and failover
- Provides real-time Antivirus Scan Engine to protect
server against blended threats
- High-performance Intel 2.0 GHz CPU and 1GB RAM
allows to expand up to 4GB
- Features cross-platform le sharing amongst Windows,
Mac, Linux and Unix OS
- Ideal solution for running intensive multimedia
application – video streaming
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Technical Specication
Hardware Specication
CPU:
Intel CM550 (2.0G/1M/533MHz)
Memory:
1GB DDR II, up to 4GB
Flash:
1GB Flash Card
LAN:
2 x10/100/1000Mbps Gigabit Ethernet ports
HDD:
Support 4 hot-swappable SATA II 3.5” HDD
(Maximum Raw Capacity 12TB)
USB:
2 x USB 2.0 Host
LED:
Power, HD Access, LAN 1, LAN 2, Disk 1, Disk 2, Disk 3, Disk 4
Switch:
Power on/o
Software Specication
Network Client:
Windows 98/ME/2000/2003/XP/Vista/2008 server / Windows 7,
Mac OS 8.x/9.x/10.6.x, Linux, Unix
Networking TCP/IP:
HTTP, HTTPS, FTP, FTPS
Supports connection types: Stand Alone(Multi-IP Settings),
Fault Tolerance, Load Balancing, IEEE 802.3ad/Link Aggregation
File Sharing Protocol:
CIFS/SMB over TCP/IP, FTP, NFS, AFP
File System:
Journaling le system EXT3 (for internal HDD)
FAT16/32 (for USB device)
Disk Management:
RAID JBOD, 0.1.5.6.10
Disk Scan (Manual/Schedule)
Disk S.M.A.R.T (Manual/Schedule)
Hot spare
Hot expand
Volume migrate
ISO Mounting: Max 1536 File
Data Backup:
Support Windows "Backup and Restore"
Driver Backup (Internal HDD vs USB HDD)
NAS-to-NAS data synchronization with Smart Sync
Advanced RAID bad sector recovery mechanism
Support CD-R/RW and DVD±RW, Blu-ray burning capability
Support smart-signaling UPS, USB UPS and network UPS
User Management:
User account: 20480
Disk Quota by user
Password authentication
Share Folder:
Share folder: 200~400
Share folder access right management (by user)
Log:
System log
Security log
Device Log
Unicode support for CIFS
Multiple language support for FTP/HTTP
System Function
Date/Time/Daylight
NTP client
Security:
Share permission
User/Folder quota
Build-in Trend Micro antivirus software (free)
Support UNIX Network Information Service (NIS)
Support Access Control List (ACL)
Secure Sockets Layer (SSL) 128-bit encryption
Recycle Bin:
For each share folder
Storage:
FTP/Samba/Windows File Sharing Server
Multilingual Support:
Localized web-pages: English, Traditional Chinese, Simplied
Chinese, Korean, Japanese, French, German, Italian, Spanish
Unicode UTF-8
Browser Support:
Internet Explorer 7 & 8 or Later
Firefox 3 or Later
Safari 3 & 4 or Later
Google Chrome
Physical Specication
Power Supply:
350W ATX Power Supply 80 plus compliance
AC 100-240V, 50-60Hz, 2A-4A
Temperature:
Operating Temperature: 0°C to 40°C
Storage Temperature: -20°C to 70°C
Humidity:
Operating Humidity: 10% - 80% (on-condensing)
Storage Humidity: 0% - 90% (on-condensing)
Power consumption:
196W (with 4 SATA HDD)
Dimensions:
415(D) x190 (W) x 260mm (H)
Weight:
9.3KG (Not included Hard Disk)
EMI and Safety:
FCC, CE

4
V1.0
Order Information GNS-4001: 4-Bay Gigabit Network Storage
Package Content GNS-4001
Quick Installation Guide
CD Manual/Utility
Power Cord
All mentioned brand names are registered trademarks and property of their owners. Technical specications are subject to change without notice.
© Copyright Digital Data Communications GmbH. All Rights Reserved.
Product Diagram
Front View and Rear View
GNS-4001
Router/Switch
ADSL Modem RouterInternet
USB HDDPC
(IP CamSecure
Software)
Network Camera
1. LED Indicators
2. Disk LEDs
3. Power Switch
4. Back Button
5. Finish Button
6. Next Button
7. USB Ports
8. Powre on / o Switch
9. Powre Socket
10. LAN Ports
11. RS-232 Port
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