Table of Contents
Advertisement
• Factory default restoration via VT100 menu screens
or SNMP commands
• Firmware upgrade using YModem or TFTP
connection
• Receives remote NTU's firmware upgrades via
YModem or TFTP connection
• Automatically updates the Circuit ID
• Automatically updates the date and time registers
• Password protected
See Figure 2 for a typical configuration setup.
Connections
The SHDSL T1/E1 LTU inserts into any access module
slot (1 through 28) of a Total Access 3000 chassis.
Power and alarm signals are provided to the module
through the backplane of the chassis.
The G.703 and SHDSL signals are transmitted/received
via the 64-pin backplane amphenol connectors. The
G.703 signal is transmitted to the network side via "Pair
8," and the G.703 signal is received from the network
side via connector "Pair 7." The SHDSL signal is trans-
mitted to and from the customer side via connector
"Pair 2."
Compliance
Table 1
shows the compliance codes for the SHDSL T1/
E1 LTU. The SHDSL T1/E1 LTU is NRTL listed to the
applicable UL standards. The SHDSL T1/E1 LTU is to
be installed in a restricted access location and in a Type
"B" or "E" enclosure only.
This device complies with Part 15 of the FCC rules.
Operation is subject to the following two conditions:
Network
SCU
1181018L1
FSE
ALM
C
R
A
T
F
SCU
2
Management
System
VT100
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
P
2
P
2
P
2
P
2
P
2
P
2
P
2
P
2
P
2
P
2
P
2
P
2
P
2
P
2
P
2
P
2
P
2
P
2
P
2
P
2
P
2
P
2
P
2
P
2
P
2
P
2
P
2
P
R
O
O
R
R
O
O
R
O
R
R
O
R
O
R
O
O
R
O
R
O
R
R
O
O
R
O
R
R
O
R
O
R
O
O
R
O
R
O
R
O
R
R
O
O
R
O
R
R
O
O
R
R
O
O
R
3
T
3
T
3
T
3
T
3
T
3
T
3
T
3
T
3
T
3
T
3
T
3
T
3
T
3
T
3
T
3
T
3
T
3
T
3
T
3
T
3
T
3
T
3
T
3
T
3
T
3
T
3
T
3
T
MODE
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
SELECT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
HST
ACO
ACO
A
B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Total Access 3000
Figure 2. Typical System Application
Issue 1, August 2003
1. This device may not cause harmful interference.
2. This device must accept any interference received,
including interference that may cause undesired
operation.
Changes or modifications not expressly approved by
ADTRAN could void the user's authority to operate this
equipment.
Table 1. Compliance Codes
Code
Power Code (PC)
Telecommunication Code (TC)
Installation Code (IC)
3. INSTALLATION
C A U T I O N !
SUBJECT TO ELECTROSTATIC DAMAGE
OR DECREASE IN RELIABILITY.
HANDLING PRECAUTIONS REQUIRED.
After unpacking the SHDSL T1/E1 LTU, inspect it for
damage. If damage has occurred, file a claim with the
carrier, then contact ADTRAN Customer Service.
Refer to the
Warranty and Customer Service
further information. If possible, keep the original
shipping container for returning the SHDSL T1/E1
LTU for repair or for verification of shipping damage.
2-Wire Twisted Pair
LTU
1181308L1
PWR
1
P
2
O
R
3
T
4
OPT
SHDSL
SHDSL
T1/E1
T1/E1
LTU
NTU
Input
Output
F
C
–
X
A
–
section for
VT100
SHDSL
NTU
1225236L1
PWR
SHDSL
T1/E1
TEST
ALM
Customer T1 or E1
Equipment
(e.g., PABX)
61182210L1-5A
Advertisement
Table of Contents
