ADTRAN T200 H2TU-R Quick Start Manual

HDSL2 LED STATUS
T200 H2TU-R
Label
DSL
P/N 1223026L2
CLEI: T1L8MOKC_ _
H T UR
1223026L2
DS1
DSL
DS1
ALM
ALM
ESF/ SF
(YEL) (GRN)
B8ZS/ AMI
ESF/SF
(YEL) (GRN)
LLB/ RLB
(YEL) (GRN)
B8ZS/AMI
LOC
LLB/RLB
L
B
K
REM
PUSHBUTTON LOOPBACK FUNCTIONS
TX
C
M
U ♦
- Initiates a bidirectional loopback of the H2TU-R toward the network and
LOC
O
S
T N customer
RX
♦
- Initiates a bidirectional loopback at the H2TU-C toward the network and
REM
customer
DS1 BRIDGING (BANTAM) JACKS
R
S
If the DS1 test set is optioned for MONITOR, the monitor jacks provide a nonintrusive
2
3
tap onto the signal line.
2
♦
- Monitors the data stream being received from the customer equipment
TX
♦
- Monitors the data stream being transmitted to the customer equipment
RX
POWERING MODES
This T200 H2TU-R is span powered only. If a locally powered H2TU-R is required,
order P/N 1223024L2.
C A U T I O N !
SUBJECT TO ELECTROSTATIC DAMAGE
OR DECREASE IN RELIABILITY.
HANDLING PRECAUTIONS REQUIRED.
T200 HDSL2 Remote Transceiver Unit, Span Powered
Status
Good signal margin on the loop (> 2 dB margin above 10
! Green
BER)
! Red Poor signal margin on the loop (≥ 10
! Flashing
Error detected at H2TU-C or H2TU-R (the color of this LED
will match the color representing the signal margin of the
loop)
! Green Customer-side DS1 signal is present and synchronized
! Red Customer-side DS1 signal not detected from customer or is
of a format not matching the HDSL2 circuit provisioning
" Off No alarm condition detected
! Red Local alarm condition (H2TU-R) detected
! Yellow Remote alarm condition (H2TU-C) detected
" Off Unit is Provisioned for Unframed operation
! Green Unit is Provisioned for DS1 SF framing mode
Yellow Unit is Provisioned for DS1 ESF framing mode
!
! Green Unit is Provisioned for AMI coding
Yellow Unit is Provisioned for B8ZS coding
!
" Off Unit is not in loopback or armed state
Green Active remote bidirectional loopback at the H2TU-C
!
Yellow Unit is in bidirectional loopback at the H2TU-R
!
A complete Installation and Maintenance Practice (P/N 61223HDSL2L2-5) can be found at www.adtran.com. Enter the desired P/N in the search field.
Description
−7
−7
BER)
CARD EDGE PINOUTS
Pin Designation Description
1 CH GND Chassis ground
5 DS1-T1 DS1 receive out tip (to customer interface)
7 H1-T HDSL2 Loop tip (facility)
11 CH GND Chassis ground
12 GND Ground for protection switching
13 H1-R HDSL2 Loop ring (facility)
15 DS1-R1 DS1 receive out ring (to customer interface)
20 VCC +5 VDC for protection switching
27 CH GND Chassis ground
40 PROT-1 Control line for protection switching
49 DS1-R DS1 transmit in ring (from customer interface)
55 DS1-T DS1 transmit in tip (from customer interface)
RS-232 DB-9 CONNECTOR
Used to access performance monitoring data, perform loopbacks, and provision units
via VT100 emulation applications, such as HyperTerminal - Private Edition.
♦
There are two types of terminal emulation modes:
♦
Manual Emulation Mode: Press the space bar three times to manually update the
screen. Print Screen and Log File commands are available in this mode.
♦
Real-Time Emulation Mode: The default mode. Print Screen and Log File
commands are not available in this mode. Cursor placement and screen
highlighting are enabled.
Use to toggle between the two terminal emulation modes.
C +T
TRL
♦
Provision terminal port for VT100 as follows:
♦
Data Rate: 1.2 to 19.2 kbps
♦
Asynchronous Data Format: Eight data bits, no parity (none), one stop bit
♦
When using a PC with terminal software, disable any power saving programs.
COMPLIANCE
WARNING: Up to –200 VDC may be present on telecommunications wiring.
This product is intended to be installed in Restricted Access Areas only and in
equipment with a Type "B" or "E" enclosure.
This product meets all requirements of Bellcore GR-1089-CORE (Class A2) and
ANSI T1.418-2002, and is NRTL listed to the applicable UL standards.
Code
Power Code
Telecommunication Code (TC)
Installation Code (IC)
61223026L2-22B
0410
Input Output
C C
X X
A –