.1
.1.1 .1.
.1.2 V1 .
.1.3 2,048 / V3 V5 . HDB3.
.1.4 2,048 / - .
.1.5 DSL (HDSL, ADSL) , 1 ( HDB3) . . xDSL .1.
.1.6 xDSL . xDSL ( ) ( ) , .
.1.7 HDSL 1 . HDSL 2B1Q , - ( ). , .. HDSL, , 1, [14].
.1.8 ADSL 8 / 1 / . .2 ADSL. ADSL 10/100 BaseT. ( ) , , .. . ADSL DMT-.
.1 DSL
, / | ( ) | ||
HDSL | 4-/6- | 2 () | 6-8 |
ADSL | 2- | 8 (-), 1 (-)* | 4-6 |
*) - - , - - . |