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ADC HiGain H2TU-C-319 List 3F Quick Installation page 6

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(a)
Message
Description
A=xx
The Attenuation (A) message appears followed by xx, where xx is the highest loop
attenuation measured in dB.
ACQ
The multiplexers of the H2TU-C and H2TU-R are trying to establish synchronization.
ARM
Armed to respond to Intelligent Repeater Loop (ILR) codes.
BAD RT?
The H2TU-C is not receiving a response from the H2TU-R.
FERR
A framing bit error has occurred at H2TU-C DSX-1 input.
HES
H2TU-C HDSL2 loop cyclical redundancy check (CRC) error.
LBPV
A local bipolar violation has been received at the DSX-1 input to the H2TU-C.
M=xx
Indicates the power of the received HDSL2 signal relative to noise (S/N with respect to
21.5 dB).
MNGD
The H2TU-C is under control of the HMU-319 network management unit.
PWR FEED OFF
HDSL2 span power is turned off.
PWR FEED ON
HDSL2 loop is not grounded or shorted.
SIG
The transceivers of the H2TU-C and H2TU-R are trying to establish contact with each
other over the HDSL2 loop.
(a) Normal operating messages are in bold.
Table 4. Front-Panel Read-Only Settings Using MODE
(b)
Message Function
VER x.xx
Software version number of the H2TU-C.
LIST xx
List number of the H2TU-C.
FRM xxxx Frame pattern received from the DSX-1 (SF, ESF, or UNFR).
CODE xxxx Line code (AMI or B8ZS).
LATT xx
Loop attenuation threshold setting (38).
MARG xx Margin threshold setting (4).
EQL
Sets the DSX-1 equalizer to: 0 (0 to 132 ft.), 133 (133 to 265 ft.),
266 (266 to 398 ft.), 399 (399 to 532 ft.), or 533 (533 to 655 ft.).
RLBO
H2TU-R line buildout to DS1 is set to 0 dB, -7.5 dB, or -15 dB.
LPBK
Enables (ENA) or disables (DIS) SmartJack loopback commands.
SPLB xxxx Configures system for generic (GNLB) or special inband loopback commands (A1LB, A2LB, A3LB, A4LB, or
A5LB).
PWRF
OFF = disables line power; ON = -180 Vdc.
HBER
1E-6 or 1E-7 = indicates HDSL2 BER alarm threshold setting. NONE = no generation of a system
alarm due to BER.
DBER
Enables (ENA) or disables (DIS) fixed 24-hour DSX-1 BER alarm threshold.
LBTO
Loopback timeout = NONE, 20 min, 60 min, 120 minutes, 8-hour, or 24-hour.
ALM
Enables (ENA) or disables (DIS) alarm indications on pin H.
DS1
DSX-1 line code = B8ZS or AMI.
CONV
H2TU-R frame format conversion = OFF (framing determined by the DS1 FRMG option),
ACON (autodetection of framing and potential frame conversion at the H2TU-R), or
FCON (autodetection of framing and forced frame format conversion at the H2TU-R).
FRMG
DS1 frame formatting = AUTO (automatic framing) or UNFR (unframed).
RDA
Enables (ENA) or disables (DIS) alarm indications due to remote DS1 LOS at H2TU-R input.
ALMP
Enables system to output an alarm pattern: Alarm Indication Signal (AIS) or Loss of Signal (LOS).
BPVT
Enables (ENA) or disables (DIS) Bipolar Violation Transparency.
NLBP
Enables the H2TU-R to transmit either AIS or LOS towards CI for any network loopback.
TLOS
Enables (ENA) or disables (DIS) a logic loopback at the H2TU-R when an LOS occurs at its DS1 input.
PRM
OFF = no enhanced Performance Report Messaging; SPRM = Supplemental PRM;
NPRM = Network PRM; AUTO = SPRM + NPRM.
NAIS
If ALMP is set to AIS, this option specifies which pattern is sent to the network when a remote LOS
or AIS occurs. CI = AIS-CI sent to the network; AIS = AIS sent to the network.
ROVR
Enables (ENA) or disables (DIS) conversion of an ESF DS1 payload from the network with an
embedded RAI pattern to an SF-RAI pattern towards the CI at the H2TU-R. CONV option must be
set to FCON or ACON.
RACI
Enables (ENA) or disables (DIS) conversion of a DS1 SF-RAI signal received by the H2TU-R to an
SF-RAI-CI signal towards the network.
PBON
Configures the power output levels of the H2TU-C network unit toward the customer to comply with
Default (DEF) or Enhanced (ENH) templates.
PBOC
Configures the power output levels of the H2TU-R customer unit toward the network to comply with
Default (DEF) or Enhanced (ENH) templates.
(a) Front-panel codes scroll in the order listed. The configured selections follow each code.
(b) Default values are in bold.
Copies of this publication or the user manual (LTPH-UM-1144-xx)
can be downloaded from the ADC website at www.adc.com. To
order a hard copy, please contact your sales representative.
Table 3. Front-Panel Diagnostic Messages
(a)

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