Transcript
Jerry D. Hendrix Vice President Regulatory Relations
AT&T Florida 150 South Monroe St. Suite 400 Tallahassee, FL 32301
T: 850-577-5550 F: 850-224-5073
[email protected] www.att.com
June 14, 2007 Beth Salak, Director Competitive Markets and Enforcement Florida Public Service Commission Attn: Tariff Section 2540 Shumard Oak Boulevard Tallahassee, Florida 32399-0850 Dear Mrs. Salak: Pursuant to Florida Statute 364.051 we are filing herewith revisions to our General Subscriber Service Tariff. Following are the affected pages: General Subscriber Service Tariff Section A42
Fifth Revised Page 40 Sixth Revised Page 41 First Revised Page 41.1
The purpose of this filing is to add a definition for a Primary Rate ISDN Arrangement. Acknowledgment, date of receipt and authority number of this filing are requested. Your consideration and approval will be appreciated. Yours very truly, Jerry D. Hendrix(slg) Regulatory Vice President
ATT – Florida Attachment A Page 1 of 1
EXECUTIVE SUMMARY FL2007-079
Introduction The purpose of this filing is to add a definition to clarify the application of BellSouth Primary Rate Integrated Services Digital Network (ISDN) service.
Description/Rationale for Proposed Tariff With this filing, a definition is being added to BellSouth Primary Rate Integrated Services Digital Network (ISDN) service to indicate that a BellSouth Primary Rate ISDN Arrangement may be either a single PRI or multiple PRIs that are associated with the same phone number or phone numbers.
Customer Effects The addition of this definition is to clarify the application of a PRI Arrangement and has no customer effect as it is consistent with the current application of the service.
Revenue Impact None
BELLSOUTH TELECOMMUNICATIONS, INC. FLORIDA ISSUED: June 14, 2007 BY: Marshall M. Criser III, President -FL Miami, Florida
GENERAL SUBSCRIBER SERVICE TARIFF
Fifth Revised Page 40 Cancels Fourth Revised Page 40 EFFECTIVE: June 29, 2007
A42. INTEGRATED SERVICES DIGITAL NETWORK (ISDN) A42.3 BellSouth Primary Rate ISDN (Cont'd)
Legislative Format
(T)
A42.3.3 Definitions CALL-BY-CALL CAPABILITY The term "Call-by-Call" denotes the ability of a BellSouth Primary Rate ISDN B-Channel to carry a call of any call type (e.g., Inward, Outward, or 2-Way) as needed. This is distinct from other technologies where transmission channels are, due to technical limitations, segregated by call types. CALL TYPES The term "Call Types" denotes the use of three types of Simulated Facility Groups (SFGs) available with BellSouth Primary Rate ISDN which are described as Inward, Outward, and 2-way D-CHANNEL The term "D-Channel" denotes a 64 Kbps digital signaling only channel for call establishment when used with BellSouth Primary Rate ISDN. D-CHANNEL BACKUP D-Channel Backup (DCBU) provides one of the DS-1's in the NFAS arrangement with a spare D-Channel. This spare D-Channel is used to control signaling and call setup if the main D-Channel fails. The main D-Channel and the spare D-Channel are never provided on the same DS-1. The channel configuration for NFAS with DCBU arrangements may be described as pB+2D where 1
