Datasheet

ISW-621TF
Highly Convenient and Distance Extendable Industrial Robust
Switch
PLANET ISW-621TF is a new Industrial Ethernet Switch that can operate
under WIDE-TEMPERATURE environment ranging from -40 up to 75
Degrees C and equip two SFP 100Base-FX slots. With two mini-GBIC
100Base-FX SFP (Small-Form Factor Pluggable) interfaces support, the
deployed distance of the ISW-621TF can be extended from 550 meters
(via Multi-mode fiber) up to above 60 kilometers (via Single-mode fiber),
respectively. In other words, the ISW-621TF provides more flexibility for
Transportation, Manufactory, Security and Surveillance with distance
extension without any limitation and is a suitable model either for long or
short distance network deployment.
Harden Design
The ISW-621TF can operate stably in harsh environment with wide
operating temperature support. It also provides a high level of immunity
against electromagnetic interference and heavy electrical surges which are
usually found on plant floors or in curb side traffic control cabinets.
Easy Installation and Wide Range of Power Usage
The ISW-621TF is designed with a compact case that allows either DIN
rail or panel mounting for efficient usage of cabinet space. It provides
an integrated power supply with a wide range of voltages for worldwide
operation. It also offers dual-redundant, reversible polarity 12V DC to 48V
DC power supply inputs for high availability applications requiring dual or
backup power inputs.
Data Sheet
1
Key Features
PHYSICAL PORT
4-Port 10/100Base-TX RJ-45 with auto MDI/MDI-X function
2-Port 100Base-FX SFP interface
LAYER 2 FEATURES
Complies with IEEE 802.3, IEEE 802.3u 10/100Base-TX,
100Base-FX Ethernet standard
Supports Auto-Negotiation and 10/100Mbps half / full duplex
mode for each copper port
High performance Store and Forward architecture, broadcast
storm control, runt/CRC filtering eliminates erroneous packets
to optimize the network bandwidth
Prevents packet loss with back pressure (Half-Duplex) and IEEE
802.3x PAUSE frame flow control (Full-Duplex)
Backplane (Switching Fabric): 1.2Gbps
Integrated address look-up engine, supports 2K absolute MAC
addresses
1Mbit on-chip frame buffer
Automatic address learning and address aging
CSMA/CD Protocol
INDUSTRIAL CASE / INSTALLATION
IP-30 metal case protection
DIN Rail and Wall Mount Design
12 to 48V DC, redundant power with polarity reverse
protection and connective removable terminal block for master
and slave power
Supports EFT protection 6KV DC for power line
Supports 6KV DC Ethernet ESD protection
-40 to 75 Degree C wide operating temperature
4-Port 10/100Base-TX + 2-Port 100Base-FX SFP Industrial
Ethernet Switch with Wide Operating Temperature

Summary of content (3 pages)