ADTRAN Job Aid T200 H2TU-R Manual

HDSL2 LED STATUS
T200 H2TU-R
Label
P/N: 1223024L2
DSL
CLEI: T1L8FJFC_ _
H T UR DS1
1223024L2
LOCAL
ALM
DSL
DS1
ALM
ESF/SF
ESF/ SF
(YEL) (GRN)
B8ZS/ AMI
(YEL) (GRN)
LLB/ RLB
(YEL) (GRN)
B8ZS/AMI
LLB/RLB
LOC
L
B
K
REM
CARD EDGE PINOUTS
TX
C
U M
Pin
O
S
N
T
1
RX
5
7
11
R
S
2 12
3
2
13
15
17
20
27
35
40
49
C A U T I O N !
55
SUBJECT TO ELECTROSTATIC DAMAGE
OR DECREASE IN RELIABILITY.
HANDLING PRECAUTIONS REQUIRED.
T200 H2TU-R, Locally Powered
Status Description
Green Good signal margin on the loop (> 2 dB margin above 10
!
Red
! Poor signal margin on the loop (≥ 10
! Flashing
Error detected at H2TU-C or H2TU-R (the color of this LED
matches 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
!
Designation Description
CH GND Chassis ground
DS1-T1 DS1 receive out tip (to customer interface)
H1-T HDSL2 Loop tip (facility)
CH GND Chassis ground
GND Ground for protection switching
H1-R HDSL2 Loop ring (facility)
DS1-R1 DS1 receive out ring (to customer interface)
–48VR –48 VDC Return
VCC +5 VDC for protection switching
CH GND Chassis ground
–48V –48 VDC
PROT-1 Control line for protection switching
DS1-R DS1 transmit in ring (from customer interface)
DS1-T DS1 transmit in tip (from customer interface)
For more information, refer to the Installation and Maintenance Practice (P/N 61223HDSL2L2-5) available online at www.adtran.com.
POWERING MODES
This T200 H2TU-R is locally powered only. If a span powered H2TU-R is required,
order P/N 1223026L2.
−7
BER)
RS-232 DB-9 CONNECTOR
−7
BER)
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
screen. Print screen and log file commands are available in this mode.
♦
Real-Time Emulation
commands are not available in this mode. Cursor placement and screen
highlighting are enabled.
Use
C
♦
Provision terminal port for VT100 as follows:
♦
Data Rate:
♦
Asynchronous Data Format:
♦
When using a PC with terminal software, disable any power saving programs.
PUSHBUTTON LOOPBACK FUNCTIONS
♦
LOC
customer
♦
REM
customer
DS1 BRIDGING (BANTAM) JACKS
If the DS1 test set is optioned for
tap onto the signal line.
♦
- Monitors the data stream being received from the customer equipment
TX
♦
- Monitors the data stream being transmitted to the customer equipment
RX
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)
Mode: Press the spacebar three times to manually update the
Mode: The default mode. Print screen and log file
to toggle between the two terminal emulation modes.
+T
TRL
1.2 to 19.2 kbps
Eight data bits, no parity (none), one stop bit
- Initiates a bidirectional loopback of the H2TU-R toward the network and
- Initiates a bidirectional loopback at the H2TU-C toward the network and
, the monitor jacks provide a nonintrusive
MONITOR
Input
C
X
A
61223024L2-22B
0412
Output
C
X
–