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Description
US Robotics Courier Console Port Server & Remote Power Hybrid Switch1 x RJ 45 RS232 Terminal Port 4 x RJ 45 Console Ports 2 x C13 Power Outlets Username Password Login Support for 1 Administrator Support for 15 User Accounts Permission Based Port Access Remote Out of Band Accessibility RS232 Async, Full Duplex Operation Dedicated LED Status Indicators Remotely access four serial devices or access those devices locally via a connected terminal with the Courier Console Port Server & Remote Power Hybrid Switch from US
- 1 x RJ-45 RS232 Terminal Port
- 4 x RJ-45 Console Ports
- 2 x C13 Power Outlets
- Username/Password Login
- Support for 1 Administrator
- Support for 15 User Accounts
- Permission Based Port Access
- Remote/Out-of-Band Accessibility
- RS232 Async, Full Duplex Operation
- Dedicated LED Status Indicators
Remotely access four serial devices or access those devices locally via a connected terminal with the Courier Console Port Server & Remote Power Hybrid Switch from US Robotics . This Console Port Server & Switch comes equipped with a single RS232 RJ-45 terminal port and four RJ-45 console ports designed to connect to devices such as routers, servers, and firewalls making them remotely accessible when the network goes down or Out-of-Band is the only available option. In addition to versatile connectivity options, this device supports a single administrator account and up to fifteen user accounts complete with username/password login access and notifications for unauthorized attempts to access the network. Accompanying the network ports are two C13 power outlets capable of power cycling servers, routers, and other connected appliances along with the ability to return connected devices to a previous power state following a power failure.
Serial Console Management
- Switch between 4 serial devices remotely with a modem or locally with a connected terminal
- Serial ports have 2 LEDs that indicate select, transmit, and receive
- RS232 Async, full duplex operation
- Supports software flow control in each direction
- 256 byte buffer, 2.5 kb when used with a Courier Business Modem
- Uses standard Ethernet cables to connect the console server to network appliances
Power Management
- Two C13 power outlets
- Remotely power cycle servers, routers or other appliances quickly and efficiently
- Power status (on/off)
- Power meter provides true RMS current measurement of each outlet
- High load rating supports high power rated appliances
- Power state memory - after power failure, the unit returns to previous state
Simple User Interfaces
- Simple menu-driven, key port operations accessible from the main menu
- Command-line interface
- Customizable port names for easy selection of serial and power ports
Industrial Quality Design
- Desktop or 19" 1U Rackmount options included
- Compact design ideal for branch offices with small IT closets or small off-site locations in need of remote management
- Rugged steel housing
- Designed and developed in the USA
Security
- Username/password login security with an almost unlimited number of password combinations
- Tighter security with optional strong password constraint
- 1 Administrator and 15 user accounts with permission-based port access and optional administrator privileges
- Configurable security banner at login
- Configurable login banner
- Unauthorized access notifications and user lockout
- Inactivity time out
- Two factor security when used with a Courier Business Modem's additional security login
- Additional dialback security with a Courier Business Modem - checks calls for password authorization and then dials back preset numbers to ensure appropriate users establish connections
Advanced Features
- Remote flash capability lets you upgrade at remote locations from a central site
- Use a master configuration file to easily setup duplicate units for multiple deployments
- Line-feed pacing eliminates Cisco command processor overload when streaming CLI commands as a batch file
- RS-232 Break signal generation allows Cisco routers to enter ROM Monitor mode
- Same screen reboot controls for observing all critical boot messages during power cycle
- Supports up to 4 appliances directly, expandable with additional units
In the Box
US Robotics Courier Console Port Server & Remote Power Hybrid Switch
- VersaPower Kit (Universal Power Adapter 100 - 240 V) with UK, European, China and US Plugs
- RJ-45 Rollover Cable
- RJ-45 to DB25 Adapter
- RJ-45 to DB9 Adapter
- 2 x Rackmount Brackets with Mounting Screws
- 4 x Rubber Feet
- Limited 2-Year Manufacturer Warranty
| COM Ports | Serial Ports RS232C DCE: 115200, 57600, 38400, 19200, 9600, 4800, 2400, 1200, and 300 bps Terminal Port RS232C DTE: 9600 bps 8N1 |
| Power | Power Port Ratings Input: 8 Amps maximum, 100-250 Volts, 50-60 Hz Total Combined Output: 8 Amps Individual Output: 8 Amps maximum |
| Security | Device Security Username/password login Support for 1 Administrator account and 15 User accounts Unauthorized login security notification and user lockout Permission based port access |
| Accessibility | Remote/Out-of-Band with external serial modem Local Terminal |
| Physical Specifications | 1 x RJ-45 terminal port RS232 4 x RJ-45 console ports 2 x IEC C13 power out ports 1 x IEC C14 power in port DC Power Connector: 5.5 x 2.5 mm LED Indicators: 2 LEDs per COMM Port (RD, TD) |
| Temperature & Humidity | Operating Temperature 32 to 122�F / 0 to 50�C Non-Operating Temperature -4 to 158�F / -20 to 70�C Operating Humidity 20 to 80% non-condensing Non-Operating Humidity 5 to 95% non-condensing |
| Power Consumption | 1.5 Watts maximum Voltage: 12-20 VDC (either polarity), or 8-15 VAC |
| Enclosure Type | Industrial grade steel |
| Regulatory Approvals | FCC approved (Part 15/Class A) ICES-003 UL/CUL listed CAN/CSA C22.2 CE approved RoHS Compliant WEEE Compliant |
| Dimensions | 10.00 x 7.75 x 1.71" / 25.30 x 19.70 x 4.40 cm (without rubber feet) 1U rack space (with rack brackets attached) |
| Weight | 3.42 lb / 1.55 kg |
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- Free Standard Shipping on $100+ Orders to the USA.
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4.8 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Guided tour through a difficult work
Format: Paperback
For the non-expert reader of Plato, this is a very good text for working through Timaeus. Actually, it may be useful to expert readers as well, but I wouldn't know about that, being firmly situated in the non-expert camp. Though some scholars may take exception to certain parts of Cornford's translation and interpretation, for those of us trying to get through it for the first time and on our own, this is still an exceptional guide. By the way, for an alternative translation and interpretation, the reader may want to check out Kalkavage's translation (Focus Philosophical Library), it is very good (I would rate it 5 stars also) and has some extremely helpful appendices for understanding references to music, astronomy, and geometry.
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Reviewed in the United States on January 6, 2013
★★★★★ 5
Cornford's Plato Cosmology/Timaeus
Format: Paperback
This is an excellent and invaluable reference book for Plato's Timaeus. If you are reading Timaeus you MUST have this book. It contains line-by-line commentary, and also, most valuable, some very helpful illustrations (example: illustration of the human body as Timaeus explained it). I would, however, balance this book with other books that attempt to place Timaeus within the rest of Plato's works. I recommend, for example, Peter Kalkavage's Timaeus. There, he attempts to link Timaeus and Republic.
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Reviewed in the United States on February 8, 2011
★★★★★ 5
An Excellent Choice
Format: Paperback
Excellent introduction, notes and translation.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2017
★★★★★ 5
Five Stars
Format: Paperback
Professor Cornford's translation with running commentary is definitive.
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Reviewed in the United States on November 5, 2015
★★★★★ 5
Plato's dialogue about the physical world
Format: Paperback
The two biggest topics in the Timaeus are astronomy and the elements of bodies, which are constructed using triangles and the tetrahedron, octahedron, icosahedron, and cube. I would like to see a translation of the Timaeus that uses it as a way to introduce all the astronomy that appears in the dialogue. Introducing the astronomy does not mean just talking in words about spheres or the zodiac or the ecliptic, but actually explaining how these were used by astronomers. Cornford has much to say, but to someone who has not learned any Greek astronomy his commentary will be opaque and hard to use. I didn't know the astronomy well enough to readily understand Cornford's explanations. I plan to learn more classical Greek astronomy, perhaps using Evans'
, and then read Waterfield's translation of the Timaeus
.
Before reading this you should have read the Republic and know some classical Greek natural philosophy, mathematics, and astronomy. Although Cornford's commentary makes the dialogue staccato, I am glad for it because I wouldn't otherwise have understood much of what Plato says. The Timaeus and the Parmenides are the two dialogues of Plato that one needs commentary to understand; the Parmenides demands the commentary because so much of what is happening depends on the original language, and the Timaeus demands the commentary because of all the things the reader is supposed to be familiar with.
The following is a list of topics I kept while reading the dialogue: theory of Forms 27d-28a, 51a-52a; harmonics 35b-36b; time 37c-38e, 39b-e; vision 45b-46c, 67c-68d; space 52b; surfaces 53c; weight 62d-63e; sound 67a-67c; physiology 70c-79e, 80d-86a; antiperistasis 79e-80c.
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Reviewed in the United States on December 12, 2015
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