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TECHNICAL:

SALES:

FAX:

ADDRESS:

WEB:

(0118) 965 6000
(0118) 965 5100
(0118) 931 5001

464 Basingstoke Road, Reading, Berkshire RG2 0QN

www.blackbox.co.uk

Compact mDSL Modem

464 Basingstoke Road, Reading, Berkshire RG2 0QN

MDU9705A-V35
MDU9705A-X21
August 2000

Содержание MDU9705A-V35

Страница 1: ...6000 0118 965 5100 0118 931 5001 464 Basingstoke Road Reading Berkshire RG2 0QN www blackbox co uk Compact mDSL Modem 464 Basingstoke Road Reading Berkshire RG2 0QN Copyright 2000 Black Box Catalogue...

Страница 2: ...properly that is in strict accor dance with the manufacturer s instructions may cause interference to radio and television reception The Compact mDSL Modem has been tested and found to comply with the...

Страница 3: ...ilities using NetLink Plug and Play and inband externally accessible configuration switches All ver sions of the Compact mDSL Modem are compatible with Black Box s mDSL standalone and mDSL Access rack...

Страница 4: ...Unit S2 6 S2 7 Clock Mode Description CO On On Internal Transmit clock generated inter nally CO Off On External DTE Transmit clock derived from terminal inter face CP On Off Receive Recover Transmit...

Страница 5: ...Transmit Data Sample Point On Normal Operation 768 kbps 7 Compact mDSL Modem 8 Compact mDSL Modem On Off On Off Off On 1536 On On Off Off Off On 1600 Off On Off Off Off On 1664 On Off Off Off Off On...

Страница 6: ...of the CO unit should be changed This feature gives ISPs LECs and PTTs the ability to provision bandwidth on an as needed basis to cus tomers mDSL Rack Card CO 1088 CP DIP Switches all in OFF position...

Страница 7: ...V35 to V 35 Serial DCE Straight Through M 34 Cable DSL Span MDU9705A V35 DCE Remote Compact mDSL Modem V 35 Router DTE DSL Span Remote Compact mDSL Modem MDU9705A V35 DCE V 35 Multiplexer DCE Figure 4...

Страница 8: ...arrel jack on the rear panel Many international power cords are available for the universal power supply Please refer to Appendix B for country specific power cords The Compact mDSL Modem powers up as...

Страница 9: ...Panel Compact mDSL Modem V 35 15 Compact mDSL Modem 16 Compact mDSL Modem only at power up blinks once every 200 ms if the DTE Rate is set to an unsupported settings TM glows yellow to indicate that...

Страница 10: ...is looped back to the line but it is also allowed to pass through to the framer and to the remote DTE Pattern Gen Det Loop Control Loop Control Pattern Gen Det Processor Processor Framer Framer Line 1...

Страница 11: ...data presented at the far end DTE will be transmitted to the local DTE and then looped back within the local DTE Loop Control block with the Processor After the Local Loop is deselected the units will...

Страница 12: ...mpact mDSL Modem 22 Compact mDSL Modem Remote Digital The Remote Loop uses the EOC channel an Loop out of band signaling channel to establish the remote link Upon the RDL switch being thrown or DTE in...

Страница 13: ...he units enter DataMode it is possible to 511 511E Pattern turn on the 511 511E pattern generators on Generators both ends of the link Once a 511 511E pattern is selected on one end of the link the pa...

Страница 14: ...BLACK BOX COMPACT MDU9705A V35 AND MDU9705A X21 SPECIFICATIONS Clocking Modes Internal External or Receive Recovered DTE Rate All 64k steps from 64 to 2304 kbps DTE Interface V 35 Compact mDSL Modem...

Страница 15: ...Source V RC Receiver Clock DCE Source W XTC External Transmit Clock DTE Source X RC Receiver Clock DCE Source Y TC Transmitter Clock A DCE Source AA TC Transmit Clock B DCE Source 27 Compact mDSL Mod...

Страница 16: ...048 12200 2 3 3 8 17200 3 3 5 3 2320 2112 2304 11500 2 2 3 5 15800 3 0 4 9 Line Rate DTE Rates kbps feet miles km feet miles km 144 64 128 16992 3 2 5 2 25000 4 7 7 7 272 192 256 15088 2 9 4 6 22000 4...