Overview Residential xDSL subscribers often rely integrated access dev

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Overview Residential xDSL subscribers often rely integrated access dev

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Smart Gateway Voice
Overview Residential xDSL subscribers often rely integrated access devices (IADs) gain benefits multi-service broadband access. typical supports voice, data, video information transmissions over broadband connection, such ADSL, cable fiber. IADs support analog telephone handsets, machine modems, PBXs. Prior proliferation xDSL broadband cable, IADs were traditionally used with systems. IADs also known smart residential gateways (SRGs), another form customer premises equipment (CPE). Benefits Supports both high-speed data traffic VoIP (either through H.323 signalling standards) over broadband lines Allows Ethernet connection shared among many home network devices, including PCs, laptops, printers Supports optional functionality
PSTN Phone Voice Gateway WLAN Internet
VOICE-ENABLED CONFIGURATION WITH OPTIONAL
Enables subscribers connect their workplace from home Allows home office connection from external world
DSLAM Backbone
Allows pass-through clients Supports three types VPN: PPTP, L2TP IPsec
Management Server
Ethernet
Home SOHO
TELCO ILEC
Freescale Ordering Information
Part Number DSP56L307 MPC180 MPC857DSL MPC859DSL Product Highlights Programmable Security Processor PowerQUICCIntegrated Communications Processor PowerQUICC Integrated Communications Processor Additional Information www.freescale.comNote
Note: Search listed part number.
Design Challenges Time-to-market system cost considerations designing voice products. Design cycles IADs relatively short, which typical consumer electronics products. System developers often must speed customer premises equipment (CPE) products market matter months achieve revenue goals. Developing complex designs from scratch having work with multiple hardware software vendors only impacts time-to-market, also increase development costs. System integration involving operating systems, communication software stacks board support packages (BSPs) also contribute burgeoning cost creating router
applications. Increasing competition requires timely delivery products router marketplace. Freescale Semiconductor Solution today's competitive market, products must cost-effective, featurerich, secure. Having right reference platform bundled with right communications software make difference bringing winning product market ahead competition. solution Voice software from Metrowerks, Freescale Semiconductor company. When combined with Freescale Semiconductor Smart Gateway reference platform, Metrowerks' Voice software provides complete
Linux® OS-based solution that enables developers speed their products market. Voice software production-ready development environment designers manufacturers equipment. provides complete protocol stacks voice-enabled equipment, including support optional virtual private network (VPN) capability. Metrowerks' Voice software based interoperable open standards, including voice over (VoIP) protocols, includes easy-to-use HTML interface configuration administration.
SG2108-2
PROTOCOL STACKS VOICE WITH OPTIONAL
HTML User Programmer APIs Application Developer
HTTP Server Security Library Packet Filter
Address Mgmt.
Dynamic
SNMPv3
H.323 SYSLOG
DHCP
IPsec
Protocol MIBs
IKE,
RTP, Remote Software Upgrades
IGMP Proxy OAM, ILMI
PPTP, L2TP
Bridge
MPOA
PPPoE PPPoA
CLIP
Operating System
Additional Benefits Provides IEEE 802.11b wireless connectivity multiple home network devices through wireless access point functionality Allows file/folder sharing home network (Windows® file/print share) Enables server application server hosting through configuration Stateful packet filter protects against malicious attacks Provides parental protection blocking access specified URLs Includes Web-based router configuration administration Supports SNMP-based remote management Includes convenient software upgrade procedure
Specifications Data Over Software Multiprotocol encapsulation over Aper 1483 Classic IP-over-Aper 2225 PPP-over-Aas 2364 ATM/DSL management features (OAM F4/F5 ILMI) Voice Over (VoIP) Software Provides voice over support, with choice H.323 version (RFC 3261) VoIP protocols signalling RTP/RTCP stack 1889 stack 2357 Optional Software Supports three types VPN: L2TP (RFC 2661), PPTP (RFC 2637), IPsec (RFC 2401, 2406) Provides software encryption libraries SHA-1, MD5, 3DES AES,
APIs easy integration with thirdparty encryption software libraries Provides well-defined interfaces using hardware encryption processor improved performance Supports both manual dynamic configuration IPsec policies (using IKE) Supports MSCHAPv2 (RFC 2759), MPPE (RFC 3078) with RC4/ARC4 encryption Bridging Routing Bridging based IEEE 802.1d protocol, version routing 2453 Support multicast unicast filters based source destination Support multicast traffic through IGMP proxy
SG2108-3
Address Management Supports interface address acquisition through either DHCP (RFC 2131, 2132) PPPoE Facilitates static addressing interface Supports dynamic static addressing (mixed-mode addressing) home network devices Supports host-name-based resolution home network through dynamic (RFC 1034, 1035, 2136, 2535) Synchronized address management framework ensures address change notifications between various modules, which makes in-home device address configuration changes transparent users PPP/PPPoE support (PPP: 1661, PPPoE: 2516, PAP: 1334, CHAP: 1994)
Firewall Robust implementation 1631 2993 supports both pass through port forwarding Built-in ALGs PING, FTP, L2TP, PPTP, IPsec, SMTP, RTSP, RTP, H.323 applications, plus APIs development additional ALGs Robust implementation stateful Layer packet filter, provides protection against attacks: Spoof, flood, Smurf, LAND, Ping Death, Echo Storm, Reassembly Packet filter rules configurable through HTML events related packet filter policy violations suspicious activities appropriately logged Remote Management SNMPv1/v2/v3 based management (RFC 1157, 2271-2274)
Supports following protocol MIBs: MIB2-RFC 1213 MIB-working group draft MIB-RFC 1724 DHCP MIB-working group draft User-initiated software/firmware upgrades Local Management Provides small-footprint HTTP1.1 server from Go-ahead.com Extensive HTML user interface management configuration user Parental protection filter through HTTP1.1 proxy RADIUS client-based user authentication (RFC 2865) controlling access administration Restoration factory default settings case incorrect user configurations
Development Tools
Tool Type Reference Design Product Name RDMPC857IAD Vendor Freescale Semiconductor Description Smart Gateway Reference Platform
Development Support
Vendor Metrowerks Description Voice Software Combined with Freescale Semiconductor Smart Gateway Reference Platform Contact Information www.metrowerks.com
Learn More: Contact Technical Information Center +1-800-521-6247 +1-480-768-2130. more information about Freescale products, please visit www.freescale.com.
Freescaleand Freescale logo trademarks Freescale Semiconductor, Inc. other product service names property their respective owners. Freescale Semiconductor, Inc. 2004. rights reserved. SG2108 12/2004
December2004

Overview Residential xDSL subscribers often rely integrated access dev

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