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2-WIRE SHORT-RANGE DSL LINE DRIVER (MDSL)

Table 6-1. LED status, local Line Driver.

Local

10BASE-T DSL

Status

Power On

Green*

Off

Flashing

Off

DSL Link

Green*

Green

Flashing

Off

Link Brk

Green*

Off

Flashing

Off

Brk +10s

Green*

Off

Flashing

Off

RDL

Green*

Green

Flashing

Off

RDL +511

Green*

Off

Flashing

Off

Table 6-2. LED status, remote Line Driver.

Remote

10BASE-T DSL

Status

Power On

Green*

Off

Flashing

Off

DSL Link

Green*

Off

Flashing

Off

Link Brk

Green*

Off

Flashing

Off

Brk +10s

Green*

Off

Flashing

Off

RDL

Green*

Off

Flashing

Off

RDL +511

Green*

Off

Flashing

Off

Link Brk = DSL link broken

Brk +10s = 10 seconds following link break

Green* = Green if a valid 10BASE-T connection is detected

Summary of Contents for ME0005A-10BT

Page 1: ...746 5500 FREE technical support 24 hours a day 7 days a week Call 724 746 5500 or fax 724 746 0746 Mailing address Black Box Corporation 1000 Park Drive Lawrence PA 15055 1018 Web site www blackbox c...

Page 2: ...equipment in a residential area is likely to cause interference in which case the user at his own expense will be required to take whatever measures may be necessary to correct the interference Change...

Page 3: ...nte 7 El aparato el ctrico debe ser montado a la pared o al techo s lo como sea recomendado por el fabricante 8 Servicio El usuario no debe intentar dar servicio al equipo el ctrico m s all a lo descr...

Page 4: ...r una antena externa deber ser localizada lejos de las lineas de energia 16 El cable de corriente deber ser desconectado del cuando el equipo no sea usado por un largo periodo de tiempo 17 Cuidado deb...

Page 5: ...a registered trademark of Cisco Systems DECnet is a trademark of Digital Equipment Corporation Novell is a registered trademark and IPX is a trademark of Novell Incorporated Any other trademarks ment...

Page 6: ...S2 14 4 2 2 Configuration DIP Switch S3 15 5 Installation 19 5 1 Connecting the DSL Interface 19 5 2 Connecting the 10BASE T Ethernet Port to a PC DTE 20 5 3 Connecting the 10BASE T Ethernet Port to a...

Page 7: ...ng CAP Carrierless Amplitude and Phase Modulation Line Rates DSL Line 144 272 400 528 784 1040 1552 2064 2320 kbps Line Interface Transformer coupled 1500 VAC isolation Indicators The following LEDs a...

Page 8: ...Ethernet Protocol PPP RFC 1661 with Bridging Control RFC 1638 Address Aging Entries are deleted after 8 minutes of inactivity Frame Latency 1 frame Frame Buffer 512 frames Ethernet Physical Connectio...

Page 9: ...externally accessible configuration switches As a symmetric DSL modem the Line Driver offers the same data rates in both directions over a single pair of regular telephone lines using Carrierless Amp...

Page 10: ...layer protocol has been configured datagrams from the established network layer protocol can be sent over the link The link will remain configured for these communications until explicit LCP or NCP p...

Page 11: ...e uses a remote device that supports PPP bridging to function as a node on the remote Ethernet network The serial interface on the Cisco router will have an IP address on the same Ethernet subnet as t...

Page 12: ...ess 192 168 1 1 24 is also the default gateway for the remote network The above settings remove any routing forwarding intelligence from the CPE The associated Cisco configuration will set serial inte...

Page 13: ...ugh S3 6 of the CP unit from the rack card at the Central Office CO The standalone unit at the Customer Premise CP site will automatically configure itself to the DTE rate bandwidth allocation of the...

Page 14: ...mber RM261C SNMP with mDSL Rack Cards installed in a Managed Micro Rack part number RM260 In this application the system administrator can configure the entire rack through the Network Management Stat...

Page 15: ...is for clocking mode between the mDSL Line Drivers All other switches are reserved for factory use and must remain in the default configuration Default settings are shown in Table 4 1 Table 4 1 S2 sum...

Page 16: ...ternal crystal controlled timing CP On Off Receive Recover Line Driver receives its timing from the CO unit over the DSL span 4 2 2 CONFIGURATION DIP SWITCH S3 Use the DIP switches in Switch S3 to set...

Page 17: ...ted LAN to LAN traffic rates As an example set applications with low LAN to LAN bandwidth content between 64 kbps and 576 kbps Applications with high bandwidth LAN to LAN content should be set between...

Page 18: ...Off 2304 NOTE The actual line rate of the Line Driver is determined by the selection of the DTE rate To see the line rate associated with various DTE rates refer to the distance charts in the Appendi...

Page 19: ...18 2 WIRE SHORT RANGE DSL LINE DRIVER MDSL Switch S3 8 Reserved Switch S3 8 is reserved for factory use and must remain in the On position...

Page 20: ...pair Both units at the end of the twisted pair DSL span must be set for the same DTE rate 2 To function properly the mDSL Line Driver needs one twisted pair of metallic wire This twisted pair must be...

Page 21: ...to connect to another DTE device such as a 10BASE T network interface card construct a 10BASE T crossover cable and connect the wires as shown in Figure 5 3 10BASE T Port 10BASE T DTE RJ 45 Pin No RJ...

Page 22: ...Figure 5 5 Ethernet RJ 45 connector pinout 5 4 Power Connection The mDSL Line Driver uses a 5 VDC 2 A 100 to 240 VAC universal input power supply center pin is 5V The power supply has a male IEC 320 p...

Page 23: ...gure 6 1 shows the location of each LED Descriptions of each LED follow Figure 6 1 Figure 6 1 Front panel of the Line Driver DSL Link Active Green Solid green On indicates that the end to end DSL Fram...

Page 24: ...Solid green indicates that the 10BASE T Ethernet interface has detected a valid SQE heartbeat signifying a valid 10BASE T connection NS Active Red Solid red indicates that the Digital Signal Processo...

Page 25: ...reen Flashing Off Off On RDL 511 Green Off Flashing Off Off On Table 6 2 LED status remote Line Driver Remote 10BASE T DSL Status NS ER TM Power On Green Off Flashing On Off Off DSL Link Green Off Fla...

Page 26: ...SL Link LED will turn on If framed packets are not received the DSL Link LED will turn off The restart procedure uses this information to determine if a valid connection is made cable disconnect poor...

Page 27: ...e Line Driver will restart and try to establish a new line connection The reason that there are different restart times will become apparent after reading the rest of the document The 511 511E timeout...

Page 28: ...E test is started the local Line Driver changes its restart timer to one minute The pattern originates within the processor and is sent to the remote Line Driver It is then looped back to the local Li...

Page 29: ...ote Loop with V 52 BER and transmits a 511 test pattern into the loop If any errors are present the local Line Driver s red ER LED will blink sporadically 2 If the above test indicates no errors are p...

Page 30: ...00 2 6 4 2 19 200 3 6 5 9 24 960 4 7 7 6 32 640 6 2 10 2064 1600 2048 12 200 2 3 3 7 17 200 3 3 5 2 22 360 4 2 6 8 29 240 5 5 8 9 2320 2112 2304 11 500 2 2 3 5 15 800 3 4 8 20 540 3 9 6 3 26 860 5 1 8...

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