1.3 SERVICE
All warranty and non-warranty repairs must be returned freight
prepaid and insured to Patton Electronics. All returns must have a
Return Materials Authorization number on the outside of the shipping
container. This number may be obtained from Patton Electronics
Technical Service at:
tel:
(301)975-1007
email:
www:
http://www.patton.com
Patton Electronics' technical staff is also available to answer any
questions that might arise concerning the installation or use of your
Model 1186. Technical Service hours:
8AM to 5PM EST, Monday
through Friday.
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Thank you for your purchase of this Patton Electronics product. This
product has been thoroughly inspected and tested and is warranted for
One Year parts and labor. If any questions or problems arise during instal-
lation or use of this product, please do not hesitate to contact Patton
Electronics Technical Support at (301) 975-1007.
2.1 FEATURES
· ITU G.703/G.704 (E1) transport over Multi-Mode fiber
· Full duplex operation over a single string of fiber
· Multi-Mode fiber with max distance 2.5km (1.5 miles)
· Two fiber connection options available: ST or SMA
· 120 Ohm (RJ-48C) and 75 Ohm (dual coax) G.703/G.704 terminations
· Clocking Options: Internal, Network (G.703/G.704) or Receive
Recover (fiber link)
· Optional AMI or HDB3 G.703/G.704 data coding
· Six Front Panel LED status indicators: Fiber line, E1 line, LOS, TM,
ER, and NS
· Testing/troubleshooting tools: V.54 compliant local/remote loop
backs, V.52 compliant 511/511E test patterns
2.2 DESCRIPTION
The Patton Electronics Model 1186
offers the ability to extend E1
(G.703/G.704) service over Multi-Mode fiber. A pair of 1186 Multi-Mode
Fiber Modems provides G.703/G.704 Network "extension" between remote
locations (Figure 1).
The Model 1186 is designed to transmit/receive G.703/G.704 data
over one string of fiber. The Model 1186 allows transmission over Multi-
Mode fiber with distances up to 2.5 km (1.5 miles). The clocking options for
the Model 1186 include Internal, Network (from G.703/G.704 Network) or
Receive Recovered clock (from fiber line).
The Model 1186 also incorporates V.54 compliant local/remote loop-
backs and V.52 compliant 511/511E test patterns. Front panel switches
activate test patterns and loopbacks. LED status indicators monitor the
fiber and G.703/G.704 links. The Model 1186 is available with an AC or DC
power supply and is supported by a wide range of applications and power
supply environments.
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NOTE:
Packages received without an RMA number will not be
accepted.
Figure 1.
Network extension between remote locations
G.703/G.704
G.703/G.704
Fiber Optic Line
Modem
Modem