Mô tả
Ruijie RG-S1800 Series Unmanaged Switches deliver
basic network connectivity and reliability for small businesses
which are easy on the budget and without all the complexity.
These switches provide all of the features, expandability,
and investment protection you expect from Ruijie, with no
installation software and zero configuration required. Just plug
it in, connect your computers and other business equipment,
and the device will be ready to use.
Ruijie RG-S1800 Series Unmanaged Switches are a line of
unmanaged switches that provide wire-speed Gigabit Ethernet
connectivity to connect your small business office. Available in
desktop and rack-mount models, these switches are designed
to suit any office space with basic network needs and to
optimize power efficiency.
The Ruijie RG-S1800 Series Unmanaged Switches are
suitable for video surveillance networks and support PoE+.
They can be used for parks, office buildings, residential,
parking and other video surveillance environments for camera
access. The switches have larger port buffer to ensure a
smooth video transmission.
FEATURE HIGHLIGHTS
• Affordable 10/100/1000Mbps speeds
for even the most bandwidth-hungry
applications
• Desktop or rack mountable models with
8 to 26 ports
• Power over Ethernet Plus models to
provide power to IP phones, access
points, cameras and other devices
• Work right out of the box: plug and play
with no setup
Ruijie RG-S1800 Unmanaged Series switches work right out
of the box, with no software to install and zero configuration
required. Each switch port independently sets itself for the
optimal speed and determines whether to run in half- or full-
duplex mode automatically.
Ruijie RG-S1800 Unmanaged Series switches are also
designed to immediately accommodate all of the devices in
your network, including:
• Support for 10 Mbps, 100 Mbps, and up to 1 Gbps (1000
Mbps) devices in the same network
• Automatic cable detection, so users do not have to concern
about using the wrong cable type
• Compatibility with network devices from other vendors
Ruijie RG-S1800 Series supports SFP ports. According to
the deployment distance, you can use optical fiber module
for fiber optic transmission. It does not only eliminate the cost
of purchasing photoelectric converters, but also reduces the
failure of the entire solution.
High Performance in Bandwidth-intensive
Video Services
Gigabit Ports and Larger Port Buffer
In the video surveillance environment, each video traffic
averages 4-8Mbps, and from the actual traffic analysis with
analysis duration of 10ms, the burst traffic of video surveillance
can even reach 50Mbps. The traditional switches cannot
meet the video surveillance requirement of the large uplink
bandwidth. Ordinary unmanaged switches are designed for PC
networks, and the cache is typically designed at 128K-512K.
In response to this feature, all of the uplink ports of the RG-
S1800 are designed for Gigabit ports and with large port buffer
to meet the characteristics of video surveillance burst traffic,
thereby preventing the phase lag of the videos.
SFP Support
For video surveillance coverage, the cameras are usually
far away from the central telecom room. Due to the costs of
the traditional switches, especially the low-end unmanaged
switches, they generally do not provide SFP port. Therefore, in
the field of surveillance, in order to solve the challenges of long-
distance transmission, engineers have to use a large number of
photoelectric conversion modules.
On the one hand, the photoelectric conversion modules are
active devices. They must be used in pairs, and they require
independent power supplies, which result in a large number
of receiving end of the photoelectric conversion modules, in
the central telecom room and cause difficulty for wiring. On
the other hand, the large amount of low-cost photoelectric
conversion modules flooding the market may cause a high
incidence of failure.
Safety and Savings from PoE+
RG-S1809-P\RG-S1826G-P switches are available with PoE+
ports. This capability simplifies the deployment of IP telephony,
wireless, video surveillance, and other solutions by allowing you
to connect and power network endpoints over a single Ethernet
cable. With no need to install separate power supplies for IP
phones, wireless access points and cameras, you can take
advantage of the advanced communications technologies more
quickly and at a lower cost.
Time and Cost Savings
Electrical wiring involves a series of construction work and
tests, which means requiring more human resources, longer
implementation period and higher deployment costs. The wiring
work sometimes costs even more than that of device purchase.
The PoE+ deployment does not only help users to save costs
on wiring and labor, but the service also turns up faster than
any traditional solutions.
Power Supply Safety
Getting power over electrical wiring features low loss and
high efficiency. However, the high power, voltage and current
are potential hazards to technicians during installation or
maintenance stages. The PoE+ technology carries power on
cables (twisted pair) with low voltage, which offers improved
safety.
Device Safety
High power is also a threat to devices. With thunderstorm or
electromagnetic interference, devices are vulnerable under high
current. The PoE device, on the other hand, implements various
protection mechanisms. When an IP camera breaks down or
short circuit is detected, the device will remain intact under the
overcurrent protection.
The device also supports lightning protection up to 6KV,
ensuring stable operation under severe weather conditions.
