Read or Download Cisco - Packet Telephony Solution Update PDF
Best networking books
Safety concerns in disbursed structures and community platforms are vitally important. This edited booklet presents a finished therapy on safety concerns in those structures, starting from assaults to all types of recommendations from prevention to detection methods. The publication contains safeguard reports in a number of platforms together with peer-to-peer networks, disbursed structures, net, instant networks, net carrier, e-commerce, cellular and pervasive computing.
I. l evaluate for teachers the aim of this article is to supply an advent to the problem-solving functions of Fortran ninety. The meant viewers is undergraduate technology and engineering scholars who've now not formerly taken a proper programming direction. the point of interest is at the means of fixing computational difficulties of curiosity to scientists and engineers, instead of on programming consistent with se, which has a number of vital implications for the contents of the textual content, as defined later within the Preface.
Additional resources for Cisco - Packet Telephony Solution Update
Service Provisioning Cust. Provisioning Service Innovation Partners SCP Call Agent Call Agent Inter-Call Agent Protocol SGCP/MGCP SGCP/MGCP Connection Plane Connection Negotiation Bearer Switching Media Control: S/MGCP 1203 0993_05F9_c3 Switching Logic © 1999, Cisco Systems, Inc. Copyright © 1998, Cisco Systems, Inc. All rights reserved. Printed in USA. scr 74 37 Open Packet Telephony SIP Implementation Services Plane Service Logic IN Service Logic AAA, Address Resolution IN/AIN—CTI APIs Call Control Plane Signaling and Call Control Service Access Function Switch-Based Service Logic End to End Voice Services Call Logic OSS Billing Net.
Agenda • Market Developments • Background—Cisco’s Open Packet Telephony Architecture • Solution Updates • Closing 1203 0993_05F9_c3 © 1999, Cisco Systems, Inc. Copyright © 1998, Cisco Systems, Inc. All rights reserved. Printed in USA. scr 80 40 Open Standards Change the Model Traditional MainframesTelephony and SNA Client/Server Packet Telephony and TCP/IP • Proprietary • Public standards • Closed • Open systems • Inflexible • Flexible • Monolithic • Teams and partners • Extremely expensive • Inexpensive • Old world speed • Internet time AND… 1203 0993_05F9_c3 81 © 1999, Cisco Systems, Inc.
All rights reserved. Printed in USA. 30 fax protocol handling • Authenticate sender against AAA • Turn Fax image into TIFF file • Create MIME message with TIFF attachment • Optionally re-write to: address • Create call history record • Forward to ESMTP mail server 1203 0993_05F9_c3 61 © 1999, Cisco Systems, Inc. Messaging Server Functions Cisco AS5X00 PSTN IP Messaging Server • Least-cost routing (LCR) • Mailbox mapping Map fax number user account • Message transport (mail transport agent) • Message storage and retrieval Mail user agent interactions 1203 0993_05F9_c3 © 1999, Cisco Systems, Inc.
Cisco - Packet Telephony Solution Update