
•
HX or FL
•
IP
•
SY
•
YB
•
UM
2.2. COMMON LANGUAGE FACILITY IDENTIFICATION (CLFI)
The Common Language Facility Identification (CLFI) is located on WFA/C screens that carry a facility type circuit
number.
Example: C 101/T1ZF /CHCGILLADC0/CHCGILTFH01
T1 is the facility type to denote HiCap.
3. IDENTIFYING STANDARD (NON HDSL) VS. HDSL SPANS
Standard spans do not utilize HDSL technology. Span identification is region specific.
3.1. STANDARD SPAN IDENTIFICATION
3.1.1. ATT Midwest, ATT Southwest and ATT SNET
Span type identification is determined from the circuit design on the WORD document. The span type is determined
from the customer premises Network Interface (NI) to the central office serving the customer premises.
Example:
FH101 CABLE 00045
L1 T1S 9
FH101 CABLE 00145
T1S is a standard(non-HDSL) span.
AT&T Practice ATT-TP-000-000-006
Issue 1, 08/25/06
2006 AT&T Knowledge Ventures. All rights reserved
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