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Rad DXC-30 Module Base Unit 7720000000-A
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Item Code:
CASA7720000000A
Manufacturer:
Model:
7720000000-A
Category:
Item Condition Description:
Please note, this item is used and has minor scuffs and scratches, but is fully tested & completely operational. This unit does not come with module cards, cables or any other accessories!
Item Description

Genuine Original RAD Data Communications DXC-30 Multiservice Access Nodes Modular System Base Unit 7720000000-A. DXC-30 is a family of highly versatile, user-configurable multiservice access nodes with SNMP management, which provide the following main classes of services: Non-blocking DS0 cross-connect services for T1, E1 (frame and unframed), n×56/n×64 kbps and ISDN BRI services. E3 and T3 multiplexing services. Inverse multiplexing capabilities: DXC systems with an inverse multiplexing subsystem support transparent transmission of high-speed data over up to eight E1 or T1 links. DXC equipment is built to meet the stringent reliability and safety requirements of telecom operators, and some versions have already been qualified to NEBS Level 3. DXC’s are modular systems that can be equipped with various types of modules, to provide the required services and interfaces for various types of equipment. The various chassis versions offered in the DXC family meet a wide range of system requirements, including redundancy for enhanced system availability, yet maintain the same common set of advanced features.

Model Number:
RAD DXC-30
Part Number:
7720000000-A
 




 

Specifications:

Applicable Standards AT&T TR-62411, ANSI T1.403
ITU-T Rec. G.703, G.704
Framing D4 (SF), ESF, unframed
Nominal Line Data Rate1.544 Mbps
Line CodeAMI
Zero Suppression Transparent (no zero suppression)
B7ZS
B8ZS The desired mode is software-selectable
Impedance 100Ω, balanced
ConnectorRJ-45, 25-pin (D8T1)
Nominal Level ±3V ± 10%
Levels with CSU 0 dB, -7.5 dB, -15 dB, -22.5 dB, software-selectable
Levels without CSUSoftware-adjustable to be measured at 0 to 655 ft
Receive Levels 0 to -36 dB with CSU
0 to -10 dB without CSU
Jitter PerformancePer AT&T TR-62411
Applicable Standards ITU-T Rec. G.703, G.704, G.732
With CRC-4 Timeslot 0 multiframe for CRC-4 protection, and 16-frame multiframe managed by means of timeslot 16 (G.732S) for use of CAS
Timeslot 0 multiframe for CRC-4 protection, and no multiframe (G.732N), intended for use with CCS
Without CRC-416-frame multiframe managed by means of timeslot 16 (G.732S) for use of CAS
No multiframe (G.732N), intended for use with CCS
Unframed as per G.703
Nominal Line Data Rate 2.048 Mbps
Line CodeHDB3
Line Impedance Selectable by jumpers
120Ω, balanced
75Ω, unbalanced
Nominal LevelsBalanced interface: ±3V ±10%
Unbalanced interface: ±2.37V ±10%
Receive Levels 0 to -36 dB with LTU
0 to -10 dB without LTU

 

 

 


 




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