Service Gateway Overview >> SG-LWG


Tul Service Gateway solutions offer many advantages of

  • Internet sharing for multiple PC with one Service Provider connection
  • Firewall protection
  • Use existing wiring in home
  • Wireless access via the Gateway
  • Subscriber Management
  • Support xDSL connections
  • Ability to install and remotely manage Value Added Services
  • Ability to remotely update Gateway components
  • Ability to auto reconnect after line drop
  • Provide Network Address Translation (NAT) for local networks to the Internet
 
 
Potential Applications
 
 
Service Gateway SG-LWG Specifications
Hardware
 
Model SG-2300B
CPU NS: GX1 300MHz
Memory • BIOS ROM: 256KB
• System RAM: 128MB
• Storage: 64MB DOM
Power 12V DC, Power adapter input
Dimensions 145mmx210mmx32.6mm (W x L x H)
Weight 760g
Indicator Front panel:
• Power LED
• 2 Ethernet LED for LAN and WAN
• Wireless LED
I/O Connectors Rear panel:
• 12V DC Power connector
• 1* COM port (RS-232 connector)
• 1* PS2 Keyboard
• 2* RJ-45 for 10/100 Base –T Ethernet (WAN x 1, LAN x 1)
• 1* 2 Pin terminal block (from LonWorks module SGM-TP10)
• 1* RJ-11 Phone line connector
• 1* USB connector
Mainboard spec.
(build in)		 • 2 * mini PCI slot
• VGA connector (reservation for debug)
Standard Accessories • Power adapter x 1 (AC110V/240V→DC12V)
• User's Manual
Options • System RAM: up to256MB
• Storage: up to 128MB DOM
• Internal Modem V.90 Module
• IEEE 802.11b Wireless LAN Module

Software
 
Operating System Embedded Linux operating system with kernel version 2.4.18
Networking • WAN Access
- Ethernet
‧ connect to external ADSL/Cable modem
‧ 10/100 Base-T (IEEE 802.3 U)
- V.90 Modem (optional)
• LAN Access
- Ethernet
‧ 10/100 Base-T (IEEE 802.3U)
- Wireless (optional)
‧ IEEE 802.11b Wireless LAN
• Network protocol support
- TCP/IP protocol
‧ ICMP/IGMP
‧ TCP/UDP
- Bridging
‧ Support the Bridging function between all LAN ports
- Routing
‧ Static Routes
‧ RFC 1058 – RIP 1.0
‧ RFC 1388 – RIP 2.0
• Dynamic Network Setting
- DHCP Server service (RFC 2131)
- DHCP Client (RFC 2132)
• Network Services
- Address Translation
‧ NAT (Network Address Translation, RFC 1631)
- Packet filter
‧ Port Filter
‧ IP Filter
OSGi Service Platform Specification • OSGi Specification Release 2.0
• Java Environment
- Provide the Java Virtual Machine (J9) that follows the Java 2 specification
- Java Runtime Environment 2.0 or above
• Service Management Framework (SMF)
- Use IBM Service Management Framework 3.0 (SMF)
- Comply with the OSGi (Open Service Gateway initiative)
- Specification Release 2.0
• Web Server
- Provide the HTTP Service, which follows the OSGi Specification Release 2.0
- HTTP 1.0 Web Server and support Java Servlet 2.1 (or higher) Servlet Engine
- HTTP Server (Version 1.1 or higher)
- Provide Web Page and remote
- Console Access enhancement
• SMF Administration Service
• File Administration Service
• Device Management/Access Service
• Remote Management Service
• User Administration Service
• Log Service
• Permission Admin Service
Optional • Wireless 802.11 LAN
• Point to Point Protocol (PPP)
• Connection Manager/Dialer
• Security services (SSL V2/V3, 128 bit worldwide)
• Power line networks: LonWorks
• Remote management agent for Tivoli Personalized Services Manager (IBM WebSphere Everyplace Suite)
 

 
 
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