Black Box MDS920C-10BT Especificaciones descargar pdf (Pagina 12)

Appendix A

10BASE-T mDSL

SPECIFICATIONS

Clocking Modes: Internal or Receive Recovered

DTE Rate: All 64k increments from 64 to 2304 kbps

Diagnostics: V52 compliant (511/511E) pattern generator

and detector with error injection mode and

Remote Loopback control by a single front

panel switch

LEDStatus: The following LEDs are displayed on the

front panel:

DSL Link (Green Active) - DSL Link Active

10BT Link (Green Active) - Valid Ethernet

Connection

Status (Flashing Yellow) - Status indica-

tion from the Ethernet port

NS (Red Active) - No signal on DSP Link

ER (Flashing Red) - CRC error during nor-

mal operation, bit error during pattern gen-

eration test

TM (Active Yellow) - Test Mode Enabled

Configuration: Externally accessible dip switches or

SNMP/HTTP managed through MDU9700C

Power: +5V External desk top power supply, 100-

240VAC, 50-60 Hz (Universal Input), 10W

or -48 VDC

Compliance: FCC Part 15, CE mark

Transmission Line: Single Twisted Pair (2 wires)

Line Coding: 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

mDSL Physical

ETHERNET SPECIFICATIONS

Connection: RJ-45, 10Base-T 802.3 Ethernet

Protocol: PPP (RFC 1661) with Bridging Control

(RFC 1638)

Address Aging: Entries are deleted after 8 minutes of inac-

tivity

Frame Latency: 1 Frame

Frame Buffer: 512 Frames

Ethernet Physical

Connection:

pin 1 TD Data +

pin 2 TD Data -

pin 3 RD Data +

pin 6 RD Data +

pins 4, 5, 7, 8 no connection

Compact mDSL Modem

1 2 ... 7 8 9 10 11 12 13

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