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T200 H4TU-R
JOBAID
61222426L1-22C
0311
REM
LOC
LBK
1222426L1
DSL 1
DSL 2
DS1
ALM
(GRN)
(YEL)
ESF/SF
(GRN)
(YEL)
(GRN)
(YEL)
B8ZS/AMI
LLB/RLB
RX
M
O
N
TX
R
S
2
3
2
T200 H4TU-R
CLEI: T1L5JZTC_ _
LED STATUS
DSL 1 ● Green DSL Loop 1 sync, no errors currently detected, and signal margin ≥ 3 dB
● Red No DSL Loop 1 sync, errors being detected, or signal margin < 3 dB
DSL 2 ● Green DSL Loop 2 sync, no errors currently detected, and signal margin ≥ 3 dB
● Red No DSL Loop 2 sync, errors being detected, or signal margin < 3 dB
DS1 ● Green DSX-1 signal is present and no errors currently being detected
● Red No DSX-1 signal or signal is present with errors
ALM ●● Off No active alarm present
● Yellow Loss of DS1 signal to the remote
● Red Loss of DSX-1 signal to the unit
ESF / SF ●● Off Unit has detected UNFRAMED data
● Green Unit has detected SF data
● Yellow Unit has detected ESF data
B8ZS / AMI ● Green Unit has detected AMI data
● Yellow Unit has detected B8ZS coded data
LLB / RLB ●● Off Unit is NOT in loopback
● Yellow Unit is in loopback (network and/or customer)
OPTIONS
Front Panel Buttons
LOC Initiates a bidirectional loopback of the H4TU-R toward the network and customer
REM Initiates a loopback at the H4TU-C toward the customer
POWER
This specific unit is intended for span power only. If a locally powered unit is needed, refer to P/N 1221424L1.
DS1 MONITOR JACKS
TX DS1 signal from CPE toward Network (nonintrusive)
RX DS1 signal from Network toward CPE (nonintrusive)
COMPLIANCE
Warning: Up to –200 VDC may be present on telecommunications wiring. Ensure chassis ground is properly connected.
This product is intended for installation in restricted access locations only and in equipment with a Type “B” or
“E” enclosure.
This product meets all requirements of Bellcore GR-1089-CORE (Class A2), ANSI T1.418-2002 and is NRTL listed to
the applicable UL standards.
Code Input Output
Power Code (PC) C C
Telecommunication Code (TC) X X
Installation Code (IC) A –
C A U T I O N
C A U T I O N
!
SUBJECT TO ELECTROSTATIC DAMAGE
OR DECREASE IN RELIABILITY.
HANDLING PRECAUTIONS REQUIRED.
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Chassis Ground
DS1 TX Tip
HDSL4 Tip (Loop 1)
Chassis Ground
GND Protection Switching
HDSL4 Ring (Loop 1)
DS1 TX Ring
VCC
Chassis Ground
Protection Switching
HDSL4 Tip (Loop 2)
HDSL4 Ring (Loop2)
DS1 RX Ring
DS1 RX Tip
■ For a complete Installation and Maintenance Practice (P/N 61222426L1-5): 877-457-5007, Faxback Document 853. Please have your fax number ready. ■
CARD EDGE PIN ASSIGNMENTS
#61222426L1-22C#