DeltaCom, Inc. (fka ITCD Stand-Alone AL MTSR, LNP Recovery ...

AL TRRO Amendment
ICA Form TRRO Amendment
be responsible for providing BellSouth with complete and
accurate data for submission to the 911/E911 database for the
purpose of providing 911/E911 to its End Users.
12.4 Trunks and facilities for 911 Interconnection may be ordered by
ITC^DeltaCom from BellSouth pursuant to the terms and
conditions set forth in this Attachment.
12.5 The detailed practices and procedures for 911/E911
interconnection are contained in the E911 Local Exchange
Carrier Guide For Facility-Based Providers that is located on the
BellSouth Interconnection Services Web site.
4. The Parties agree to add SS7 Network Interconnection to Section 13 of
Attachment 3 as follows:
13. SS7 Network Interconnection
13.1.1 Definition
SS7 Network Interconnection is the interconnection of ITC^DeltaCom
local Signaling Transfer Point Switches (STP) and ITC^DeltaCom
switching systems with BellSouth STPs. This interconnection provides
connectivity that enables the exchange of SS7 messages among
BellSouth switching systems and databases (DBs), ITC^DeltaCom
switching systems, and other third-party switching systems directly
connected to the BellSouth SS7 network.
13.1.2 Technical Requirements
13.1.2.1 SS7 Network Interconnection shall provide connectivity to all
components of the BellSouth SS7 network. These include:
13.1.2.1.1 BellSouth switching systems;
13.1.2.1.2 BellSouth DBs; and
13.1.2.1.3 Other third-party switching systems.
13.1.2.2 SS7 Network Interconnection shall provide all functions of the SCCP
necessary for Class 0 (basic connectionless) service, as specified in
ANSI T1.112. In particular, this includes Global Title Translation (GTT)
and SCCP Management procedures, as specified in T1.112.4. Where the
destination signaling point is a BellSouth switching system or DB, or is
another third-party switching system directly connected to the BellSouth
SS7 network, SS7 Network Interconnection shall include final GTT of
messages to the destination and SCCP Subsystem Management of the
destination. Where the destination signaling point is an ITC^DeltaCom
switching system, SS7 Network Interconnection shall include
CCCS 18 of 154
[CCCS Amendment 3 of 120]