Filter
Top Products
4 61221002L2-5B
CAUTION
Prior to installing or removing the Litespan
H2TU-C, observe the following warning: If the
Litespan H2TU-C is removed from a line card
slot, wait at least 15 seconds before reinsertion.
If connected to the MTI craft interface terminal,
wait until the message “AID:MJ,UEQ.” appears
(where “AID” is the access identifier). This
informs the Litespan common control assembly
that the H2TU-C has been removed from its slot,
after which the common control assembly begins
looking for the reinsertion of the line card.
Reinsertion any earlier than this may temporarily
lock the H2TU-C into a nonfunctional state
because the common control assembly will not
send the AHDSL2 equipment type code to the
H2TU-C line card.
Compliance
This product is intended for installation in restricted
access locations only and in equipment with a Type
“B” or “E” enclosure.
WARNING
Up to –200 VDC may be present on
telecommunications wiring. The DSX-1
interface is intended for connection to
intra-building wiring only. Ensure chassis ground
is properly connected.
This product provides span powering voltage
(negative only with respect to ground, –190 VDC
nominal, GFI protection < 5 mA) and meets all
requirements of Bellcore GR-1089-CORE (Class A2)
and ANSI T1.418-2002. This product is NRTL listed
to the applicable UL standards.
Table 2 shows the compliance codes for this product.
Provisioning
Provisioning of the H2TU-C is through the craft
interface on the Maintenance and Test Interface (MTI)
card either via TL1 commands or the Litecraft Pro
Graphical User Interface (GUI). Refer to the Litecraft
Pro Access Configuration Guide
(P/N 61221002L1-31) for detailed GUI information.
The provisioning and performance monitoring VT100
terminal screens may be viewed from the H2TU-R
DB-9 RS-232 craft interface port. However, the
provisioning options may not be changed or
manipulated in any way from the H2TU-R.
NOTE
Please reference Alcatel document TL1 Software
Reference, OSP 363-405-502 for detailed
information regarding provisioning through the
MTI craft interface.
The H2TU-C TL1/Litecraft commands are grouped as
follows:
• Administration
• Cross-Connect Provisioning
• Maintenance
• HDSL Provisioning
• T1 Provisioning
• Testing
Administration Commands
Administration commands are used to remove or
restore the H2TU-C to service, place equipment and
facilities In-Service (IS) and Out-of-Service (OOS),
and display system inventory. These commands are
listed and defined in Table 3.
Cross-Connect Provisioning Commands
Cross-connect Provisioning commands are used to
manage cross-connections. These commands are listed
and defined in Table 4.
Maintenance Commands
Maintenance commands are use to clear and retrieve
Performance Monitoring (PM) information and to
display alarm Statistics. Table 5 lists and defines the
available
TL1/Litecraft Maintenance commands.
Code Input Output
Power Code (PC) F C
Telecommunication Code (TC) – X
Installation Code (IC) A –
Table 2. Compliance Codes