Path: utzoo!utgpu!watmath!clyde!att!osu-cis!killer!vector!nobody From: chip@vector.uucp (Chip Rosenthal) Newsgroups: comp.dcom.telecom Subject: Re: Switched 56kbps services Message-ID:Date: 7 Dec 88 01:01:19 GMT Sender: chip@vector.UUCP Lines: 48 Approved: telecom-request@vector.uucp X-Submissions-To: telecom@bu-cs.bu.edu X-Administrivia-To: telecom-request@vector.uucp X-TELECOM-Digest: volume 8, issue 195, message 1 Below is information from AT&T's 3/13/87 FCC tariff for Switched-56: 56kbps Switched Digital Service is furnished for the switching and transmission of simultaneous two-way 56 kbps digital signals. It consists of a common user digital network which is furnished between designated AT&T Central Offices. Service is available for use 24 hours a day, seven days a week. A call can access the 56 kbps Switched Digital Service network at designated AT&T Central Offices via an access line. Access lines are provided. Access lines are connected at the AT&T Central Office for switching to: - another access line for communications between two Customer's premises served by the same AT&T Central Office, or - the common user digital network for communications between two Customer's premises served by different AT&T Central Offices. Customer equipment is required to terminate a 56 kbps Switched Digital Service call. Technical Publication - PUB 41458 sets forth the network specifications of this equipment. __Mileage_Rates__ Airline Initial Period Each Add'l Period Mileage (30 sec) (6 sec) 0 $0.35 $0.06 1-100 $0.36 $0.06 101-500 $0.38 $0.07 501-1000 $0.43 $0.08 1001-up $0.47 $0.08 Possible documents of interest: AT&T TR41458 - Special Access Connections to the AT&T Communications Network for New Service Applications, October 1985, $60.00 AT&T TR41458A2 - Addendum to TR41458, February 1987, no charge Bellcore TR-880-22135-84-01 - Circuit Switched Digital Capability Network Interface Specifications, Issue 1, July 1984, $48.50 -- Chip Rosenthal chip@vector.UUCP | Choke me in the shallow water Dallas Semiconductor 214-450-5337 | before I get too deep.