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The DSS-24+ 24 10/100 Mbps ports adheres to
IEEE 802.3, 802.3u, and 802.3x standards,
which specify 10Base-T, 100Base-TX and 100BASE-FX
Ethernet technologies. With the DSS-24+ switching
function, Store and Forward is implemented
with Rate Adaptation Protocol. (RAP) is an
end-to-end rate-based congestion control mechanism,
which ensures data integrity when packets
are transmitted. The switching capability
of the DSS-24+ allots 256Kbytes of allocated
memory buffer per 8-ports. As a result, a
complete frame checking and error-filtering
scheme helps prevent any packets with errors
from being transmitted among any broadcast
segments. The DSS-24+ also supports Backpressure
and pause frame-based flow control at half
duplex mode schemes to ensure zero packet
loss by sending out collision signals when
the port's receiving buffer is full under
heavy traffic congestion.
The
DSS-24+ switching function forwards data packets
at wire speeds for both 10Mbps and 100Mbps.
In addition, the DSS-24+ data filtering design
eliminates all errors of packets at each port
at wire speeds of 10Mbps and 100Mbps. As a
switching solution, the DSS-24+ initiates
a MAC address-learning table aging features.
MAC addresses are automatically updated reducing
any broadcast among network segments, which
provides dynamic filtering through auto-learned
MAC addresses and static filtering.
With
its rack mount design and ease of installation,
the DSS-24+ switch provides a cost effective
way of increasing total bandwidth where network
traffic is continuously increasing.
Specifications
| Network
Cabling |
- 10BASE-T
- 2-pair
UTP Cat 3, 4, 5 (100m)
- EIA/TIA-
568 100-OHM STP (100m)
- 100BASE-TX
- 2-pair
UTP Cat 5 (100m)
- EIA/TIA-568
100-OHM STP (100m)
- 100BASE-FX
- Multi-Mode
962.5/125um or 50/125um Fiber Cabling
With SC Connector
|
| Number
of Ports |
-
DSS-24+: 24 x 10/100 Mbps Ports
- Module:
DES-102F: 2 x 100BASE-FX Ports
|
| AC
Inputs |
100-240 VAC, 50/60 Hz
(Internal Universal
Power Supply) |
| Power
Consumption |
39 Watts Maximum |
| Operating
Temperature |
-13° ~ 131°F (-25° ~ 55°C) |
| Humidity |
5% ~ 95% Non-Condensing |
| EMI
|
-
FCC Class A
- CE
Mark Class A
- VCCI
Class A
- BSMI
Class A
- C-Tick
Class A
|
| Safety |
-
UL (UL 1950)
-
CSA (CSA950)
-
TUV/GS (EN60950)
|
| DC
Fan |
One Built-In 40 x 40 mm
DC Fan |
| Dimensions |
441 x 207 x 44 mm (IU),
19-inch Rack-Mount |
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