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RAD Data Communications - Authorized Distributor

RAD Data Communications 
DXC Family / DXC-8R / DXC-10A / DXC-30
Multi-Service Access Nodes

 

Features of the RAD DXC Family / DXC-8R / DXC-10A / DXC-30

bulletRAD DXC family offers programmable non-blocking cross-connection ( DACS )  of up to 960 DS0s in some units
bulletSupports E3, T3, E1, T1, n x 56/64 and ISDN services over copper, IDSL, HDSL and fiber media
bulletThe modular RAD DXC family includes the following chassis types:
bulletDXC-30 with 15 I/O modules
bulletDXC-30E with 15 6U-high I/O modules
bulletDXC-10A with 5 I/O modules
bulletDXC-8R with 4 I/O modules
bulletOptional redundancy for common logic and power supply
bullet1:1 protective switching
bulletE1/T1 conversion supports A-law/-law and signaling conversion
bulletTransmission of T1 traffic over E1, complying with ITU-T G.802
bulletTraffic grooming into E3/T3 uplinks
bulletBroadcast support with the RAD DXC
bulletInverse multiplexing module supports up to 8 E1/T1 trunks
bulletControlled slip buffer for overflow/underflow
bulletTFTP support for common logic software upgrade
bulletTest and monitoring at any port
bulletManagement:
bulletOut-of-band via V.24 supervisory port or Ethernet management port
bulletInband via TS 0 or dedicated timeslot
bulletRADview SNMP management system on PC or UNIX (HPOV) platform
bulletTelnet support
bulletSeparate dial-in/dial-out port
bulletSupports SNMP agent and standard management protocols: SLIP, PPP and RIP2
bulletLocal loop access solution with LTU or CSU options for extended range, built-in fiber optic, or 2-wire/4-wire HDSL modems

RAD DXC Family / DXC-8R / DXC-10A / DXC-30 Description

bulletThe DXC family of modular Multiservice Access Nodes provides non-blocking cross connection ( DACS ) of up to 960 DS0s for up to 120 fractional E1/T1 ports. DXC supports built-in local loop solutions. Plug-in interface modules supporting n x 56/64 kbps, E1, T1, E3 or T3 transmission over copper, fiber or HDSL, are available. Also available is the DIM module which provides inverse multiplexing capabilities of up to 8 x E1, 8 x T1.
bulletTypical applications for the DXCs:
bulletProviding local loop access solution together with traffic grooming, re-directing voice and data to different trunks (see Figure 1).
bulletConcentrating multiple E1/T1 lines from a cellular base station (BTS) onto a full E1/T1 link to the mobile switch center (MSC) (see Figure 2).
bulletProviding conversion/gateway between E1 and T1 networks for both data and voice (see Figure 3).
bulletIn order to support the needs of different applications, the DXC family features four unit variants:
bulletDXC-30 (3U high) chassis with 15 I/O module slots
bulletDXC-30E (6U high) chassis with 15 I/O module slots
bulletDXC-10A (1U high) chassis with5 I/O module slots
bulletDXC-8R (1U high) chassis with 4 I/O module slots.

All units can be mounted in 19" racks.

CROSS CONNECTING ( DACS ) with the RAD DXC
bulletDXC-30 supports up to 120 E1/Fractional E1, T1/Fractional T1 or up to 30 n x 56/64 kbps ports. The RAD DXC-10A supports up to 40 ports, while the smaller DXC-8R supports up to 32 ports. A user-programmable connection table connects any incoming 64 kbps timeslot to any outgoing 64 kbps timeslot. Support is provided for drop & insert and broadcast.
bulletCross-connection of n x 56 kbps or n x 64 kbps channels is implemented by placing the data onto an E1 or T1 frame, using only the required number of timeslots. This provides Fractional CSU/DSU functionality.
bullet1:1 protection through dual cable at the port level (same module) ensures less than 50 msec link redundancy. Y-cable redundancy between modules protects the service from hardware failure.
E1/T1 CONVERTER
bulletDXC can function as a converter between E1 ports and T1 ports:
bulletDXC-30/30E converts between up to twelve E1 and fifteen T1 ports
bulletDXC-10A converts between up to four E1 and five T1 ports
bulletDXC-8R converts between up to four E1 and four T1 ports.
bulletA-law/-law and signaling conversion is performed according to the E1 and T1 standards.
BASIC UNITS
bulletThe basic DXC-30 (DXC-30E) unit includes one power supply, one common logic module (DCL.2) and fifteen I/O slots for the plug-in interface modules. Optional redundancy for the common logic and power supply is available.
bulletThe basic DXC-10A unit includes one power supply, one common logic module (DCL.2) and five I/O slots for the additional plug-in interface modules.
bulletThe basic DXC-8R unit includes two power supplies and two common logic modules (DCL.2) for system redundancy. DXC-8R has four I/O slots for the plug-in interface modules.
bulletVarious timing options cover all timing possibilities for the E1/T1 interface. These include internal clock, external station (master) clock, and loopback timing from any selected E1/T1 or n x 56/64 kbps port.
COMMON LOGIC
bulletThe DCL.2 common logic module stores the matrix configuration and event information, as well as configuration for alarm masking. It communicates with the management station using a SLIP/PPP/Ethernet connection (by means of an SNMP agent). DCL.2 can pass management information received from 30 remote sites over a single dedicated timeslot or TS 0, to the central management site. Flash for software download, Telnet and ASCII terminal management are also supported.
I/O MODULES
bulletDT1B and DT1, the two-port T1 interface modules, support both D4 or ESF framing formats and AMI line code (zero suppression is selectable for either Transparent, B7ZS or B8ZS). For long range applications, a CSU option is available. DT1B additionally provides BERT, loopback per timeslot, and 1:1 redundancy. DT1B is available with either copper or fiber optic interfaces.
bulletDE1B and DE1, the two-port E1 interface modules, support both 2 and 16 frames per multiframe formats (256N and 256S, respectively), TS 0 multiframe with CRC-4 and HDB3 line code. For long range applications, an LTU option is available. DE1B additionally provides BERT, loopback per timeslot, and 1:1 redundancy. DE1B is available with either copper or fiber optic interfaces.
bulletDT3, the single-port T3 interface module, supports multiplexing of up to 28 T1 channels into a T3 frame with C-bit parity per ANSI T1.404, or M13 framing options. DT3 is available with either copper or fiber optic interfaces.
bulletDE3, the single-port E3 interface module, supports multiplexing of up to 16 E1 channels into an E3 frame per ITU-T G.751. DE3 is available with either copper or fiber optic interfaces.
bulletDHS, the two-port n x 56/64 kbps data module, provides two high speed synchronous data channels. Each channel is independently selected for either V.35 or V.11/RS-422 interface. Each channel can support bit rates of n x 56 kbps, or n x 64 kbps, where: n = 1 to 24 for T1
n = 1 to 31 for E1.
bulletDIM, the Digital Inverse Multiplexer module, working in conjunction with DE1, DE1B, DT1, DT1B, DE3, DT3, D8E1 or D8T1 interface modules, enables DXC to function as an inverse multiplexer. DIM allows transmission of high speed signals over up to eight E1/T1 lines. This is achieved by breaking down the high speed signals over the multiple E1/T1 lines and routing these signals over different paths or facilities, while ensuring transmission integrity.
bulletDHL/E1, the two-port HDSL module, uses HDSL technology to extend the range of the DXC up to 4.0 km (2.5 miles) over 24 AWG (0.5 mm), 4-wire copper cable. It works opposite other RAD products with HDSL technology (such as HCD-E1, HTU-E1, HTU-E1L, HTU-2 and Megaplex-2100 with ML-H modules). DHL/E1 complies with ITU-T G.704 and ETSI ETR-152 standards.
bulletDHL/E1/2W, the two-port HDSL module, uses HDSL technology to extend the range of the DXC up to 3.0 km (1.9 miles) over 24 AWG (0.5 mm), 2-wire copper cable. It can work in conjunction with the HCD-E1/2W, to extend the range of the traditional subscriber loop while saving on the copper infrastructure. DHL/E1/2W complies with ITU-T G.704 and ETSI ETR-152 standards.
bulletDHL/T1, the two-port HDSL module, uses HDSL technology to extend the range of the DXC up to 4.0 km (2.5 miles) over 24 AWG (0.5 mm), 4-wire copper cable. It works opposite other RAD products with HDSL technology (such as HTU-T1, HTU-T1L and Megaplex-2100/2200 with MLH and HSH modules). DHL/T1 complies with ITU-T G.704 and ANSI T1E1.4.
bulletD4E1/D8E1, the four or eight-port E1 interface module, provides 4 or 8 E1 links over copper cable supporting E1 or Fractional E1 rates.
bulletD4T1/D8T1, the four- or eight-port T1 interface module, provides 4 or 8 T1 links over copper cable supporting T1 or Fractional T1 rates.
bulletD8U/D16U, the 8 or 16-port ISDN "U" interface module, provides independent ISDN "U" ports, each supporting 2B + D channels, for total payload data rate up to 128 kbps per port. D8U/D16U can be configured either to extend ISDN lines over non-ISDN facilities (/I mode) or as dedicated line termination unit for the ASM-31 or ASMi-31 short-range modems.
MANAGEMENT & DIAGNOSTICS
bulletSetup, control and diagnostics can be performed out-of-band via a V.24 supervisory port or optional Ethernet management port using an ASCII terminal with SLIP or PPP protocols. A built-in SNMP agent enables remote management for configuration and diagnostics of remote devices (up to 30 remote locations) using TS 0, a dedicated timeslot of E1/T1 trunk, or Telnet.
bulletDXC provides diagnostic loopback support for each E1/T1 and n x 56/64 kbps module. DT1B/DE1B modules support loopbacks per timeslot including an internal BERT, loopbacks toward the local or remote DTE, and PLB or LLB code injection per ANSI T1.403.
bulletAny port can be configured to test and monitor data on any given port of the enclosure.
bulletEnhanced statistics include T1 ESF diagnostics according to ANSI T1.403 and AT&T 54016 (Local Support); E1 CRC-4 diagnostics per ITU-T Rec. G.706 are performed in a manner similar to AT&T Pub. 54016.
bulletA separate dial-in/dial-out port supports remote configuration (dial-in) and automatic alarm indication (dial-out). For dial-out operation, an external modem is activated to automatically dial a pre-programmed number whenever an alarm event occurs.
bulletMultiple DXC hubs can be managed by either a UNIX-based or PC-based SNMP management system. The SNMP application is user-friendly, GUI-based and runs under PC/Windows (RADview-PC/TDM) or HP OpenView UNIX (RADview-HPOV/TDM) systems.
In addition, configuration and monitoring is provided via Telnet or a dumb terminal.
bulletNetwork management provides centralized control of all network nodes, including interface configuration, connection setup, alarm and management. Alarm status and system configurations are available at all times.
bulletProgramming and setup of a remote DXC is done either:
bulletVia TS 0
bulletThrough the supervisory port of the remote unit, over a modem link, or over a FRAD
bulletOver a full inband dedicated timeslot, supporting FR, PPP and RIP2 standard protocols.
 

Applications for the RAD DXC Family / DXC-8R / DXC-10A / DXC-30

Figure 1. Multiservice Access Platform

RAD DXC application #2

Figure 2. Bandwidth Optimization in a GSM Network using DXC-8R

RAD DXC application #3

Figure 3. E1/T1 Conversion and Access to Carrier Backbone


 

Ordering the RAD DXC products

Basic units and I/O modules, as well as any additional System modules, are ordered separately.


BASIC UNITS

DXC-30-1/?/*/~/!

Basic unit includes 3U high chassis, one power supply and one DCL.2 common logic module (no I/O modules)

DXC-30E-1/?/*/~
Basic unit includes 6U high chassis, one power supply and one DCL.2 common logic module (no I/O modules)

DXC-10A-1/?/~/!
Basic unit includes 1U high chassis, one power supply and DCL.2 common logic module (no I/O modules)

DXC-8R-1/?/~
Basic unit includes 1U high chassis, two power supplies, two DCL.2 common logic modules (no I/O modules)

RAD DXC SYSTEM MODULES

DXC-30-CL.2/?
DCL.2 Common Logic No.2 Module with enhanced management, FLASH EPROM for upgrade

DXC-30E-CL.2/?
DCL.2 Common Logic No.2 Module with enhanced management, FLASH EPROM for upgrade for DXC-30E (6U high)

DXC-30-PS/~
Power supply module

DXC-30E-PS/~
Power supply module for DXC-30E
I/O MODULES

See separate data sheets

ORDERING OPTIONS FOR THE RAD DXC
 
? Specify management port interface:

V24 for V.24/RS-232 dial port
UTP for Ethernet10BaseT
BNC for Ethernet 10Base2

* Specify R for power supply and
common logic redundancy

~ Specify power supply:
AC for 100 to 240 VAC operation
24 for +24 VDC operation (DXC-30 only)
48 for -48 VDC operation

! Specify N3 for NEBS-3 compliant chassis

Additional links with specific components:

 

bulletDXC-10A-1/48 10 CH DACS W/ENHANCED MGMT
bulletDXC-10A-1/E1/230/TDS T1 TO E1 R2MFC CONVERSION
bulletDXC-10A-1/U/48 10 CH. DACS W/ ENHANCED MGMT W/ ETH UTP
bulletDXC-10A-1/U/AC 10 CH DACS W/ENHANCED MGMT W/ ETH UTP
bulletDXC-10A-1/U/T1B/1/C ORDER:DXC-10A-1/U/AC & DXC-M/T1B ETH
bulletDXC-10A-1/UTP/48/N3 10 CH DACS W/ NEBS 3 COMPLIANCE
bulletDXC-10A-1/V24/AC 10 CH DACS W/ ENHANCED MGMT
bulletDXC-10A/E1/115/C 10 CH DACS W/2 E1 INTERFACE +LTU
bulletDXC-10A/E1/230 10 CH DACS W/TWO E1 INTERFACES
bulletDXC-10A/E1/230/C 10 CH DACS W/2 E1 INTERFACE +LTU
bulletDXC-10A/E1/48 10-CH.DACS W/TWO E1 INTERFACES
bulletDXC-10A/E1/48/C 10 CH.DACS W/2E1 INTRFACES &LTU 48V
bulletDXC-10A/T1/230 10 CH DACS (INCLUDES 2 T1 INTERFACE)
bulletDXC-10A/T1/48 10 CH.DACS WITH 2 T1 INTERFACES AND 48V POWER
bulletDXC-10A/T1/C 10 CH DACS [INCLUDES 2T1 INTERFACES] W/CSU 115 V
bulletDXC-10M-T N.L.A. FOR M.C.I.ONLY T1 INTERFACE MOD DXC-10
bulletDXC-30 30 CH DACS(WITHOUT T1/E1 INTERF)
bulletDXC-30-1 30 CH DACS W/O T1/E1 LINKS W/ENHANCED MANAGEMENT
bulletDXC-30-1/48 30 CH. DACS W/O E1/T1 LINKS W/ ENHANCED MGMT.
bulletDXC-30-1/MN 30 CH DACS - NO CL, NO PS
bulletDXC-30-1/R 30 CH DACS W/O T1/E1 LINK W/ENHANCED MGMT REDUNDANT
bulletDXC-30-1/U 30 CH DACS W/O IO MODULE W/ENHANCED MGMT &
bulletDXC-30-1/U/48 30 CH. DACS W/O I/O MODULES W/ENHANCED MGMT
bulletDXC-30-1/U/R 30 CH DACS W/O IO MODULES W/ENHANCED MGMT &
bulletDXC-30-1/U/R/48 30 CH DACS W/O T1/E1 LINK REDUNDANT ENHANCED
bulletDXC-30-1/UTP/R/48/N3 30 CH. DACS W/ NEBS 3 COMPLIANCE
bulletDXC-30-1/V24/R/48 30 CH DACS W/O E1/T1 LINKS W/ENHANCED MGMT
bulletDXC-30-3/UTP/R/48 30 CHANNEL DACS W/ CL.3 COMMON LOGIC
bulletDXC-30/48 30 CH DACS(WITHOUT T1/E1 INTERF)
bulletDXC-30E-1/U/R/AC 30 CH DACS INCL 6U HIGH CHASSIS
bulletDXC-30E-1/UTP/AC DIGITAL CROSS CONNECT W/ 15 6U HIGH SLOTS
bulletDXC-30M-CL.2/UTP COMMON LOGIC MODULE W/UTP INTRFC
bulletDXC-30M-CL.2/V24 COMMON LOGIC MODULE FOR DXC-30-1
bulletDXC-30M-FT/48 DC FAN TRAY FOR DXC-30
bulletDXC-30M-PS-AC POWER SUPPLY
bulletDXC-30M-PS/48 POWER SUPPLY 48VDC
bulletDXC-30M-PS/AC POWER SUPPLY
bulletDXC-8R-1/48 8 CHANNEL DACS REDUNDANT W/O T1/E1 LINKS
bulletDXC-8R-1/UTP DXC-8R WITH CL2 / UTP
bulletDXC-8R-1/UTP/48 E1/T1 CONVERTER BETWEEN 12 E1 & 16 T1
bulletDXC-8R-3/V24/AC 8 CHANNEL DACS
bulletDXC-8R/48 8 CHANNEL DAC REDUNDANT W/O T1/E1 LINKS
bulletDXC-M-T1/FO1 T1/FIBER OPTIC INTERFACE MODULE FOR DXC
bulletDXC-M/4E1/B 4 PORT E1 MODULE, BALANCED FOR DXC-30
bulletDXC-M/4E1/U 4 PORT E1 MODULE, UNBALANCED FOR DXC-30
bulletDXC-M/4T1 4 PORT T1 MODULE FOR DXC-30
bulletDXC-M/8E1/B 8 PORT E1 MODULE BALANCED FOR DXC-30
bulletDXC-M/8E1/U 8 PORT E1 MODULE UNBALANCED FOR DXC-30
bulletDXC-M/8T1 8 PORT T1 MODULE FOR DXC-30
bulletDXC-M/8U 8 PORT ISDN INTERFACE MODULE FOR DXC-30
bulletDXC-M/DIM/E1 DIGITAL INVERSE MUX MODULE FOR DXC
bulletDXC-M/DIM/ETU DIGITAL INVERSE MUX MODULE FOR DXC
bulletDXC-M/DIM/HSSI DIGIATL INVERSE MUX MODULE
bulletDXC-M/DIM/V35 DIGITAL INVERSE MUX MODULE
bulletDXC-M/DSP/TDS T1 TO E1 R2MFC CONVERSION
bulletDXC-M/E1/FO3 E1 FIBER OPTIC MODULE FOR DXC (1300NM ST CONN)
bulletDXC-M/E1/H HDSL E1 LINK MODULE, 3U HIGH VERSION
bulletDXC-M/E1/H/2W 2 WIRE HDSL E1 LINK MODULE, 3U HIGH VERSION
bulletDXC-M/E1/ST85 E1 FIBER MODULE, ST CONN, 850NM
bulletDXC-M/E1/TDS T1 TO E1 R2MFC CONVERSION
bulletDXC-M/E1A 2 PORT E1 MODULE FOR DXC-30
bulletDXC-M/E1B 2 PORT E1 INTERFACE MODULE W/LOOPBACK PER TIMESLOT
bulletDXC-M/E1B/C 2 PORT E1 INTERFACE MODULE W/LOOPBACK PER
bulletDXC-M/E3 E3 MODULE FOR DXC-30
bulletDXC-M/HS/530 HIGH SPEED DATA MODULE FOR DXC
bulletDXC-M/HS/V35 HIGH SPEED DATA MODULE FOR DXC-30
bulletDXC-M/R2/BRSL-WA BRAZIL SIGNALING CHANGE OF WINK START OF A
bulletDXC-M/R2/MCX-1A MEXICO SIGNALING CHANGE ON A BIT OF E1/T1/ONLY
bulletDXC-M/R2/MXC-1B MEXICO SIGNALING CHANGE ON B BIT OF T1/E1 ONLY
bulletDXC-M/R2/MXC-WA MEXICO SIGNALING CHANGE ON WINK START OF A BIT
bulletDXC-M/R2/MXC-WB MEXICO SIGNALING CHANGE OF WINK START OF B BIT
bulletDXC-M/T1/FC/13 T1 FIBER OPTIC MODULE FOR DXC-30
bulletDXC-M/T1/FO3 T1/FIBER OPTIC INTERFACE MODULE FOR DXC
bulletDXC-M/T1/FO6 T1/FIBER OPTIC INTERFACE MODULE FOR DXC
bulletDXC-M/T1/FO8 FIBER MODULE FC13L FOR DXC-30
bulletDXC-M/T1/H HDSL T1 LINK MODULE
bulletDXC-M/T1/TDS T1 TO E1 R2MFC CONVERSION
bulletDXC-M/T1B DTI 2 PORT T1 INTERFACE MODULE W/BERT &
bulletDXC-M/T1B/BP T1 MODULE FOR DXC-30
bulletDXC-M/T1B/C DTI 2 PORT T1 INTERFACE MODULE W/BERT &
bulletDXC-M/T3 T3 INTERFACE MODULE FOR DXC
bulletDXC-M/T3/747 T3 MODULE, G747 COMPLIANT
bulletDXC-M/T3/ST13 T3 FIBER MODULE FOR DXC
bulletDXC-ME/8E1/B 8 PORT E1 INTERFACE MODULE, 6U HIGH VERSION
bulletDXC-ME/8T1 8 PORT T1 INTERFACE MODULE, 6U HIGH VERSION
bulletDXC-STM-1-3/UTP/R/48/FC13L 7U HYBRID VERSION OF DXC-30 &
 

DXC data sheet (342k pdf)

DXC T1 module data sheet (491k pdf)

DXC E1 module data sheet (538k pdf)

DXC operations manual (4,270k pdf)

Octal V35 module data sheet (pdf)

 

Immediate price quote - Call 727-398-5252 or e-mail cs@bestdatasource.com

Don't forget to ask about  RADCare support for your RAD products.

Other RAD sections of interest:
RAD Accessories, RAD ATM products, RAD Baseband modems and last mile access, RAD Cables & Misc, RAD Digital Service Access Devices ( FCD ), RAD Fiber Optic modems and Converters, RAD IP and Ethernet Access, RAD Kilomux Data, Voice, Fax and LAN integrating Multiplexers, RAD LRS Modem rackRAD MegaplexRAD Networks Management, RAD Optimux Fiber Multiplexers, RAD Rate and Interface Converters, RAD Sharing Devices, RAD Short Range ModemsRAD T1/E1 Digital Cross Connects ( DACS ), RAD T1/E1 Digital Cross Connect (DACS) for single E1 / T1 applications, RAD TDMoIP, RAD Voice Interface Converters, RAD Voice Trunking Gateway

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Last modified: March 16, 2017