RAD OPTIMUX 4T1 OP-4T1 AC ST85 T1 CHANNELl PDH MUX / r FIBER

Description

PLEASE  If YOU HAVE ANY ISSUE WITH AN ORDER, like "where is my item or problem with item delivered", CONTACT US DIRECTLY FIRST BEFORE CONTACTING EBAY, or opening a case.  Contact us direct thru Ebay we work hard at keeping our customers happy, but Ebay is now counting even resolved cases, majority being shipping damage and things beyond our control to keep  Top Seller standards. Thank you.
FREE shipping on domestic US orders.  Multiple item orders might receive further discount, call for quote or wait for adjusted invoice.  International orders get a  discount on total shipping quote thru Ebay wait for adjusted invoice. Thank you.
Your satisfaction is of utmost important to us. If you are not satisfied with the item or is different from the description in this listing, Please contact us within 10 days and we will exchange or refund your money upon return of the item.
FEEDBACK
Everything can be resolved without leaving a negative feed back. Please E-mail us we will try to resolve any problems.  If things get damaged in shipping we will replace it or refund at our cost.
Thank you for taking the time out to view our items, however if you have any questions please let us know contact us for a tech, and we will be glad to help.  Call for technical specs. Discounts on multiple items, shipping costs & alternatives.
We deal in large legacy computer equipment  most out of public grant programs from schools, we are helping the state by re purposing equipment now required by law.  Shipping is costly and we spend more on it than we collect back, some of these items are large and heavy.   We have adjusted most of our items to include free shipping we couldn't do that with bulky items. Example a 30 pound parcel can ship to an east coast client for and same parcel to West coast will cost us over .  Please contact us before order is placed for costs Ebay just puts a price based on schedules, on the invoice.   We will do everything we can to give you best price we can!
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This is an auction for 1 good Quality RAD Optimux OP-4T1 / AC/ ST85  We have this, and lots of other good computer surplus items.  We have a huge inventory of PC Legacy parts of all types, and surplus items from HP, Compaq, Dell, & Gateway in our storage.  Email us with any special requests.  We accept Paypal, MasterCard, & Visa. Thank you, CSDC
OP-4T1 Optimux-4T1 Features
OP-4T1 Multiplexes four T1 channels over a single fiber optic link
The RAD Optimux-4T1 Operates with various fiber interfaces:
Multimode fiber (ie OP-4T1/R/ST85 )
Single mode fiber (ie OP-4T1/R/ST13L )
Single mode over single fiber - WDM (standalone version only)
Laser diode option
Range up to 75 km (46 miles)
Voice service channel
Conforms to ITU G.703, G.823, G.824, G.955
Optional second fiber optic link provides automatic backup
The RAD Optimux OP-4T1 has an Optional redundant power supply
Management via ASCII terminal or SNMP management station
Remote management using inband channel
The RAD Optimux OP-4T1 Compact 1U high enclosure
Card version of the OP-4T1 for LRS-24 19-inch rack with central SNMP management
OP-4T1 from RAD
OP-4T1 / Optimux-4T1 is a multiplexer combining up to four T1 channels over a single fiber optic link. A pair of OP-4T1 / Optimux-4T1 units offers simple and low-cost connectivity for four T1 channels at distances up to 75 km (46 miles).
Various optical interfaces are available:
850 nm for multimode fiber
1300 nm for single mode or multimode fiber
1300 nm laser and 1550 nm laser for extended range over single mode fiber
1300/1550 nm for single fiber, WDM  (Wavelength Division Multiplexing) operation (standalone version only).
An optional second link provides backup, using automatic switchover upon main link failure.
An optional second power supply provides power redundancy and fail-safe operation.
OP-4T1 / Optimux-4T1 transmits each of the T1 channels independently, so that each T1 channel can have a different clock source.
OP-4T1 / Optimux-4T1 is also available as a card for the LRS-24 19-inch rack with central SNMP management. This option provides a compact, cost-effective central solution.
To facilitate system diagnostics, OP-4T1 / Optimux-4T1 features LED status indicators, AIS alarm generation and recognition, and dry contact closure upon link failure.
Setup, control and diagnostics can be performed via a supervisory port using an ASCII terminal, or a SLIP connection to an SNMP management station. Optimux-4T1 in the LRS-24 rack can also be configured, maintained and monitored over Ethernet, via the LRS-24's CL-2 card.
Optimux-4T1 can be managed by:
RADview-PC running on a PC/Windows
RADview-HPOV running on an HP OpenView UNIX platform.
A voice service channel is available for end-to-end communication between maintenance personnel.
The standalone Optimux-4T1 is available as a compact 1U high unit that can be mounted in a 19-inch rack.