- Data Transfer Rates up to 1.544Mbps
The unit is designed to provide alarms, loopbacks, signal regeneration, line build out, and surge protection. The unit is suitable for wallmounting or desktop use. Five LEDs on the front of the unit (power, sync, network LOS, network Manual and remote LB, EQ LOS, EQ manual and remote LB) display the status of the unit. On the back of the unit an eight position dip switch provides settings for customer premises equipment and network line build out (LBO) distances, as well as manual loopback operation.
The two network LBO switches provide four combination settings from 0 to 22.5dB in 7.5dB increments. The three switches allotted for the equipment LBO offer five combination settings for PBX termination at distances up to 655 feet. Two additional switches provide for manual loopback (LB) in both the Equipment (EQ) and Network (NET) directions. The last switch is a spare.
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Connectivity
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Connector
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RJ-45
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Connector
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RJ-48C
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Performance
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Fax Transfer Rate (max)
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1.544 Mbps
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Actual Weight
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0.80 lb(s)
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Compatibility Notes
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Network Interface:
Line Rate
T1/FT1 (1.544 Mbps)
Physical Interface:
RJ-48C: 8-pin modular
Specifications:
AT&T TR62411
ANSI T1.403
Framing:
D4 (SF)/ESF
Line Code:
AMI/B8ZS
ESF Format:
Transparent
Input Signal:
n 0 to -36dB, Auto sensitivity setting
Transmission Type:
Regenerative transparent toward network and toward DTE
Equipment Interface:
Electrical
DSX-1
Compliance:
ANSI T1.102
Receiver Performance:
Line build out for 0–655 ft
Keep Alive Signal:
Unframed all 1s on loss of signal from DTE
User Options:
Option Switches
Network loopback
Equipment loopback
Network Line Build Out (0, 7.5, 15, 22.5dB)
Equipment Line Build Out (0–133, 134–265, 266–399, 400–533, 534–655 ft)
Test Jacks:
Interruptive test signal access network and DTE
Non-interruptive signal receive monitor for network and DTE
Compliance:
FCC Part 15, Class B
FCC Part 68
Industry Canada CS03
UL 1950, third edition
CUL
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Contents
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CSU, RJ-45 cable, power supply, documentation
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Physical Dimensions
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1.5"h x 6.7"w x 4"d
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Ports/Connectors
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RJ-48C: 8-pin modular
DSX-1 ANSI T1.102
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Power Notes
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12 VDC via AC adapter
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Returns Policy
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This product is subject to our return policy. Please see our complete return policy for details.
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Warranty - Labor
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5 Years
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Warranty - Parts
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5 Years
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http://www.pcconnection.com/IPA/Shop/Product/Detail.htm?sku=464288#BVSecondaryCustomerRatings