Omnitron Systems Technology Network Card T3 E3 User Manual

“CLB” DIP-Switch - Local Coax Mode Operation (Coax Loopback):  
T3/E3 MODEL NUMBER REFERENCE CHART:  
“FAIS” Force AIS to Fiber (Force 1’s to Fiber):  
When the “FAIS” dip-switch is in the right position, an “all  
FRONT PANEL DIP-SWITCH SETTINGS:  
This DIP-switch facilitates the testing of the coax cables. When the “CLB”  
dip-switch is in the right position, it sets the coax port to a Local Coax  
Loopback Mode (Figure 4) and the “CLB” LED is turned ON. When in this  
mode, data received at the BNC-In is forwarded to the BNC-Out and the  
Fiber-Out. If no data is received at BNC-In, an AIS pattern is transmitted  
out both BNC-Out and Fiber-Out. By returning the DIP-switch to the left  
position, the unit resumes normal operation.  
The following DIP-switches are located on the front of the T3/E3 converter.  
These switches provide data path control (normal operation and loop-  
backs) and test patterns (all 1’s) that assist in installation and fault isolation.  
ones” pattern is forced out the Fiber-Out port. The Coax-In  
data is discarded and Fiber-In data is passed through to  
BNC-Out. By returning the dip-switch to the left position,  
the unit resumes normal operation.  
iConverter T3/E3 Coax Dual Fiber Modules  
iConverter® T3/E3 User Manual  
Connector Type  
Fiber Type Distance  
ST  
SC  
MT-RJ  
LC  
SFP  
“CAIS” Force AIS to Coax (Force 1’s to Coax):  
8759-0*  
-
-
-
-
-
-
-
When the “CAIS” dip-switch is in the right position, an “all  
ones” pattern is forced out the BNC-Out port. The Fiber-In  
data is discarded and BNC-In data is passed through to  
Fiber-Out. By returning the dip-switch to the left position,  
the unit resumes normal operation.  
MM  
SM  
SM  
5 km  
30 km  
60 km  
8740-0 8742-0 8744-0  
-
-
-
8741-1 8743-1 8745-1 8747-1  
8741-2 8743-2  
8743-3  
8747-2  
8747-3  
-
-
Fig. 1 Front Panel DIP-Switches  
SM  
120 km  
-
-
Normal Mode Operation (Straight Through):  
iConverter T3/E3 Coax Single-Fiber Modules  
ON BOARD DIP-SWITCH SETTINGS:  
The default DIP-switch setting (all dip-switches to the left) sets the converter  
to its Normal Mode and allows data to flow straight through between the  
BNC and Fiber ports (Figure 2).  
Fig. 4 Coax Loopback and DIP-Switch Settings  
Remote Loopback Mode:  
Fiber /  
Connector Distance  
Type  
[Switch  
Position]  
Function  
Tx: 1310 nm,  
Rx: 1550 nm  
Tx: 1550 nm,  
Rx: 1310 nm  
Left  
Position  
Right  
Position  
Left Function  
Right Function  
T3 Selected  
When both the “FLB” and “CLB” DIP-switches are in the right position, they  
force a remote unit to loop back its fiber and coax ports (Figure 5). This  
facilitates test of the fiber cables and the remote unit without having to  
physically set DIP-switches on the remote unit. While in this mode, the  
local unit’s BNC is set to a local loopback, and its “FLB” and “CLB” LEDs  
are turned ON.  
OVERVIEW:  
SM / SC  
SM / SC  
20 km  
40 km  
8750-1  
8750-2  
8751-1  
8751-2  
[1]  
T3 Select  
OFF  
(default)  
-
T3  
E3  
The iConverter T3/E3 managed media converter is a member of the  
modular iConverter product family. The T3/E3 provides standard T3  
(B3ZS line protocol, 44.763Mbps) or E3 (HDB3 line protocol, 34.368Mbps)  
coax to fiber conversion and can be used by telco service providers  
and enterprise users to connect devices such as PBXs, multiplexers,  
routers and video servers via multimode (MM), single-mode (SM) or  
single-mode single-fiber (SF) fiber.  
E3 is selected  
when T3 and  
STS-1 are OFF  
For wide temperature (-40 to 60º C), add a "W" to the end of the model number.  
Consult factory for extended temperature (-40 to 75º C) models.  
When using single-fiber (SF) media converter models, the TX wavelength on one end  
has to match the RX wavelength on the other.  
[2]  
E3 Select  
OFF  
(default)  
E3 Selected  
While in the Remote Loopback Mode, the local unit sends a test pattern to  
the remote unit. This pattern forces the remote unit into the loopback mode  
and is also returned back to the local unit. When forced into the Remote  
Loopback Mode, the remote unit’s “FLB” and “CLB” blink slowly (1Hz).  
[3]  
OFF  
(default)  
-
STS-1  
>225  
STS-1 Selected  
*See SFP data sheet under Fast Ethernet for supported transceiver models.  
Fig. 2 Normal Mode and DIP-Switch Settings  
STS-1 Select  
“FLB” Dip-Switch - Local Fiber Mode Operation (Fiber Loopback):  
[4]  
Long distance,  
equal-to or  
more than 225ft  
<225  
Short distance,  
Coax build-out  
distance selection  
Designed to extend the standard T3/E3 Coax network distances over  
fiber, this converter provides protection from environmental noise and  
effectively increases high-speed network reliability.  
This DIP-switch facilitates the testing of the fiber cables. When the “FLB”  
dip-switch is in the right position, it sets the fiber port to a Local Fiber  
Loopback Mode (Figure 3) and the “FLB” LED is turned ON. When in this  
mode, data received at the Fiber-In is forwarded to the BNC-out and the  
Fiber-Out. If no data is received at Fiber-In, an AIS pattern is transmitted  
out both BNC-Out and Fiber-Out. By returning the DIP-switch to the left  
position, the unit resumes normal operation.  
(default) less than 225ft.  
When the test pattern is received successfully at the local unit’s Fiber-In,  
the “TST” LED blinks rapidly (10Hz). Any other data causes slow “TST”  
blinking (1Hz). If no data is returned to Fiber-In, the LED is turned OFF.  
[5]  
CEN  
Coax port  
enabled  
Coax port  
disabled [OFF]  
CDIS  
FDIS  
Coax port control (default)  
The T3/E3 module can be used in any of the iConverter chassis such  
as the 1-Module, 2-Module, 5-Module and 19-Module chassis.  
Returning both dip-switches to the left position, causes the local and  
remote units to resume normal operation.  
[6] FEN  
Fiber port control (default)  
Fiber port  
enabled  
Fiber port  
disabled [OFF]  
The T3/E3 can be used in a managed or unmanaged fashion. When  
unmanaged, it can be installed in an iConverter chassis without a  
Network Management Module (NMM). To be managed, a NMM module  
must be installed in the same chassis as the T3/E3 module. To read  
about specific management functionality, refer to the NetOutlook™  
user manual T3/E3 section.  
[7]  
OFF  
Force PRBS[1]  
to BNC-Out  
Force PRBS to  
(default)  
Normal data  
PRBS  
-
BNC-Out  
8 = Reserved  
-
-
-
Note: [1] Pseudo Random Bit Sequence [PRBS] is a data pattern  
defined by ITU O.151 spec: E3: 2^23-1, T3: 2^15-1  
This User Manual covers the models listed in the following table.  
Fig. 5 Remote Loopback and DIP-Switch Settings  
Fig. 3 Fiber Loopback and DIP-Switch Settings  
Page 2  
Page 1  
Page 4  
Page 5  
Page 3  
For warranty service, the product must be sent to an Omnitron desig-  
nated facility, at Buyer’s expense. Omnitron will pay the shipping charge  
to return the product to Buyer’s designated US address using Omnitron’s  
standard shipping method.  
The On Board DIP-switches facilitate the selection between T3, E3,  
STS-1 protocols, the coax distance, fiber and coax port control and the  
injection of pseudo random data patterns into the coax.  
T3/E3 LED REFERENCE CHART:  
T3/E3 SPECIFICATION CHART:  
MOUNTING INSTRUCTIONS and CABLE ATTACHMENTS:  
iConverter modules are hot-swappable and can be installed into any  
chassis in the iConverter family.  
Function  
"Legend"  
OFF  
State  
T3/E3  
Model Type  
Protocols  
Color  
ON / Blinking state  
1. Carefully slide the iConverter module into the installation slot, aligning  
the module with the installation guides. Ensure that module is firmly  
seated against the backplane.  
2. Secure the module by securing the panel fastener screw (attached to  
module) to chassis front.  
3. When using an SFP model (8759-0), insert the SFP Fiber transceiver  
into the SFP receptacle on the module.  
Note: The release latch of the SFP Fiber transceiver must be in  
the closed position before insertion.  
Power  
"Pwr"  
ANSI: T1.102, T1.107,  
T1.404, T1-404a (T3),  
Amber No Power On: Power available  
No valid  
Limitation of Warranty  
The foregoing warranty shall not apply to defects resulting from improper  
or inadequate use and/or maintenance of the equipment by Buyer, Buyer-  
supplied equipment, Buyer-supplied interfacing, unauthorized modifica-  
tions or tampering with equipment (including removal of equipment cover  
by personnel not specifically authorized and certified by Omnitron), or mis-  
use, or operating outside the environmental specification of the product  
(including but not limited to voltage, ambient temperature, radiation, un-  
usual dust, etc.), or improper site preparation or maintenance. No other  
warranty is expressed or implied. Omnitron specifically disclaims the im-  
plied warranties of merchantability and fitness for any particular purpose.  
ITU: G.703, (E3), G.751, O.151  
ETSI: EN 300 689, 300 686, 300 687  
Fiber Activity  
"Act"  
Green  
Fast blink (10Hz): Data Received  
data  
Fiber AIS  
"AIS"  
Amber  
--  
Fast blink (10Hz): AIS Received.  
RG-59 Coax, 75 ohm, BNC  
DS3: 380m, E3: 440m  
Copper Connectors  
Fiber Connectors  
Local unit asserting Remote Loopback:  
Fast blink (10Hz): Test pattern received.  
Slow blink (1 Hz): Unexpected pattern  
received.  
Fiber Test  
detected  
"TST"  
No Test  
Amber Data  
SC, ST, LC, MT-RJ, SFP  
4. Connect the fiber cables between the T3/E3 converters. The Transmit  
(TX) must attach to the Receive (RX) and the Receive must attach  
to the Transmit.  
5. When using a single-fiber models, you must use mating converters.  
For example, if one converter is the model 8750-1 (TX=1310nm,  
RX= 1550nm), the other converter must be model 8751-1 (TX=1550nm,  
RX=1310nm).  
6. Attach the BNC cables to the T3/E3 converter and attach the other  
end of the cables to appropriate network equipment. The Transmit must  
attach to the Receive and the Receive must attach to the Transmit.  
T3/E3 Sel, Coax Build-Out, Coax En/Dis,  
Fiber En/Dis, AIS to Fiber, AIS to Coax,  
PRBS to Coax, Loop-Bk Coax,  
Received Special Case:  
Three quick blinks (2Hz) and pause (1sec.):  
Illegal dip-switch selection.  
Controls  
Fig. 6 Board Mounted DIP-Switches  
Exclusive Remedies  
Loop-Bk Fiber, Loop-Bk Remote  
ON: Local Fiber Loopback.  
“T3” “E3” and “STS-1” DIP-Switches - Select Protocol:  
The remedies provided herein are the Buyer’s sole and exclusive  
remedies. Omnitron shall not be liable for any direct, indirect, special,  
incidental, or consequential damages, whether based on contract, tort, or  
any legal theory.  
If "CLB" also "ON" indicates that the unit is  
the Local Unit in Remote Loopback Mode.  
Slow blink (1Hz) and also "CLB" in slow  
blink: indicates that the unit is the Remote  
Unit in Remote Loopback Mode.  
Fiber  
Loopback  
"FLB"  
Power, Fiber Act, Coax Act, Fiber AIS Det,  
Coax AIS Det, Coax PRBS Det,  
When the “T3” DIP-switch is in the right position, the T3 protocol is  
selected. When the “E3” DIP-switch is in the right position, the E3 protocol  
is selected. When the “STS-1” DIP-switch is in the right position, the STS-1  
protocol is selected. Only one of the three DIP-switches may be in the  
right position at any one time. The default setting of the module has no  
mode selected (the module will default to E3 mode with no switches set).  
Amber Normal  
Amber Normal  
LED Displays  
Fiber Test, Fiber Loop-Bk, Coax Loop-Bk  
Dimensions  
Weight  
W:0.85" x D:4.5" x H:2.8"  
8 oz.  
ON: Local Coax Loopback.  
If "FLB" also "ON" indicates that the unit is  
the Local Unit in Remote Loopback Mode.  
Slow blink (1Hz) and also "FLB" in slow  
blink: indicates that the unit is the Remote  
Unit in Remote Loopback Mode.  
Coax  
Loopback  
"CLB"  
“<225/>225” Coax Build-Out Distance selection:  
Warning  
Compliance  
Power Requirement  
UL, CE, FCC Class A  
0.7A @ 3.3VDC (typical)  
When this DIP-switch is in the left position, a distance of less than 225 ft.  
is selected. When in the right position, a distance of 225 ft. or higher is  
selected. Select the appropriate distance for your application.  
TECHNICAL SUPPORT:  
The operating description in this Instruction Manual is for use by qualified  
personnel only. To avoid electrical shock, do not perform any servicing of  
this unit other than that contained in the operating instructions, unless you  
are qualified and certified to do so by Omnitron Systems Technology, Inc.  
For help with this product, contact our Technical Support:  
Standard: 0 to 50º C  
Wide: -40 to 60º C  
Storage: -40 to 80º C  
Phone:  
Fax:  
(949) 250-6510  
(949) 250-6514  
Coax Activity  
"ACT"  
No valid  
Green  
Fast blink (10Hz): Data Received  
“CEN/CDIS” and “FEN/FDIS” Port Control DIP-Switches:  
Temperature  
data  
When both DIP-switches are in the left position, the ports are enabled.  
When the “CEN/CDIS” is in the right position, the coax port is disabled.  
When the “FEN/FDIS” is in the right position, the fiber port is disabled.  
Address: Omnitron Systems Technology, Inc.  
140 Technology Dr., #500  
Coax AIS  
detected  
"AIS"  
Warranty  
Amber  
Amber  
--  
--  
Fast blink (10Hz): AIS Received.  
Humidity  
Altitude  
5 to 95% (non-condensing)  
-100m to 4000m  
510,000  
This product is warranted to the original purchaser against defects in  
material and workmanship for a period of TWO YEARS from the date of  
shipment. A LIFETIME warranty may be obtained by the original purchaser by  
REGISTERING this product with Omnitron within 90 days from the date of  
shipment. TO REGISTER, COMPLETE AND MAIL OR FAX THE ENCLOSED  
REGISTRATION FORM. Or you may register your product on the Internet  
at its option, repair or replace a product which is proven to be defective.  
Irvine, CA 92618 USA  
“PRBS” Pseudo Random Pattern Generator Control DIP-Switch:  
When in the right position, the converter forces Pseudo Random pattern  
out of the Coax-Out port. The data received at Fiber-In is discarded and  
the data at Coax-In is passed through to Fiber-Out.  
Coax PRBS  
detected  
"PRBS"  
E-mail:  
URL:  
Blink 10 Hz: PRBS Received.  
Blink 1 Hz: Forcing PRBS onto BNC-Out.  
MTBF (hrs)  
Note: Some combinations of DIP-switch settings are illegal, and  
will be indicated by the Fiber Test “TST” LED blinking quickly three  
times followed by a pause.  
Form: 040-08740-001D 2/08  
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