Tag Elements Beginning with T > <t3-options> (configuration/interfaces/interface)

Usage

<configuration>
    <interfaces>
        <interface>
            <t3-options>
                <loopback>loopback-choice</loopback>
                <long-buildout/>
                <loop-timing/>
                <compatibility-mode>...</compatibility-mode>
                <payload-scrambler/>
                <cbit-parity/>
                <fcs>fcs-choice</fcs>
                <idle-cycle-flag>idle-cycle-flag-choice</idle-cycle-flag>
                <start-end-flag>start-end-flag-choice</start-end-flag>
                <feac-loop-respond/>
                <bert-algorithm>bert-algorithm-choice</bert-algorithm>
                <bert-error-rate>bert-error-rate</bert-error-rate>
                <bert-period>seconds</bert-period>
                <buildout>feet</buildout>
                <atm-encapsulation>atm-encapsulation-choice</atm-encapsulation>
            </t3-options>
        </interface>
    </interfaces>
</configuration>

Description

T3 interface-specific options.

Contents

<atm-encapsulation>—DS-3 interface encapsulation.

• direct—ATM direct mapping.
• plcp—PLCP encapsulation.

<bert-algorithm>—Set BERT algorithm.

• all-ones-repeating—Repeating one bits.
• all-zeros-repeating—Repeating zero bits.
• alternating-double-ones-zeros—Alternating pairs of ones and zeros.
• alternating-ones-zeros—Alternating ones and zeros.
• pseudo-2e10—Pattern is 2^10 - 1.
• pseudo-2e11-o152—Pattern is 2^11 -1 (per O.152 standard).
• pseudo-2e15-o151—Pattern is 2^15 - 1 (per O.151 standard).
• pseudo-2e17—Pattern is 2^17 - 1.
• pseudo-2e18—Pattern is 2^18 - 1.
• pseudo-2e20-o151—Pattern is 2^20 - 1 (per O.151 standard).
• pseudo-2e20-o153—Pattern is 2^20 - 1 (per O.153 standard).
• pseudo-2e21—Pattern is 2^21 - 1.
• pseudo-2e22—Pattern is 2^22 - 1.
• pseudo-2e23-o151—Pattern is 2^23 (per O.151 standard).
• pseudo-2e25—Pattern is 2^25 - 1.
• pseudo-2e28—Pattern is 2^28 - 1.
• pseudo-2e29—Pattern is 2^29 - 1.
• pseudo-2e3—Pattern is 2^3 - 1.
• pseudo-2e31—Pattern is 2^31 - 1.
• pseudo-2e32—Pattern is 2^32 - 1.
• pseudo-2e4—Pattern is 2^4 - 1.
• pseudo-2e5—Pattern is 2^5 - 1.
• pseudo-2e6—Pattern is 2^6 - 1.
• pseudo-2e7—Pattern is 2^7 - 1.
• pseudo-2e9-o153—Pattern is 2^9 - 1 (per O.153 standard).
• repeating-1-in-4—1 bit in 4 is set.
• repeating-1-in-8—1 bit in 8 is set.
• repeating-3-in-24—3 bits in 24 are set.

<bert-error-rate>—Bit error rate (10^-n for n > 0, and zero for n = 0).

<bert-period>—Length of BERT test.

<buildout>—Line buildout.

<cbit-parity>—Enable C-bit parity mode.

<compatibility-mode>—Set CSU compatibility mode.

<fcs>—Frame checksum.

• 16—16-bit mode.
• 32—32-bit mode.

<feac-loop-respond>—Respond to FEAC loop requests.

<idle-cycle-flag>—Value to transmit in idle cycles.

• flags—Transmit 0x7E in idle cycles.
• ones—Transmit 0xFF (all ones) in idle cycles.

<long-buildout>—Set hardware to drive line longer than 255 feet.

<loop-timing>—Set loop timing for T3.

<loopback>—Loopback mode.

• local—Local loopback.
• payload—Payload loopback.
• remote—Remote loopback.

<payload-scrambler>—Enable payload scrambling.

<start-end-flag>—Set start/end flags on transmission.

• filler—Send two idle cycles between start/end flags.
• shared—Share start/end flags on transmit.