ADSL Compliance
- ANSI T1.413 Issue 2
- ITU G.992.1 Annex A (G.dmt)
- ITU G.992.2 Annex A (G.lite)
- ITU G.994.1 (G.hs)
- Support dying gasp
- Maximum Rate: 8 Mbps for downstream and 1 Mbps for upstream
ADSL2 Compliance
- ITU G.992.3 Annex A (G.dmt.bis)
- ITU G.992.4 Annex A (G.lite.bis)
- Maximum Rate: 12 Mbps for downstream and 1.5 Mbps for upstream
ADSL2+ Compliance
- ITU G.992.5 Annex A
- Maximum Rate: 24 Mbps for downstream and 3 Mbps for upstream
Wireless LAN Compliance (Only for TNDSL 2220/ 40 )
- IEEE 802.11g and IEEE 802.11b
- Data Rate: 54, 48, 36, 24, 18, 12, 9, 6 Mbps for 802.11g;
11, 5.5, 2, 1 Mbps for 802.11b
- Modulation Technique: OFDM for 802.11g; CCK (11 Mbps, 5.5
Mbps) for 802.11b; DQPSK (2Mbps) for 802.11b; DBPSK (1 Mbps) for
802.11b
- Network Architecture: infrastructure
- Operating Frequency: 2.4 ~ 2.5 GHz
- Operating Channels: depending on local regulations. For
example, 11Channels (Northern America), 13 Channels (Europe), and 14
Channels (Japan)
- RF Output Power: TBD
- Antenna Connectors: Hardware diversity support. One
external antenna and one internal antenna are provided.
- Coverage Area: TBD
- Power Consumption: TBD
- Support WEP (Wired Equivalent Privacy) mechanism, which uses RC4
with 64-bit or 128-bit key length
- Support WPA
- Support the Access Control function: only registered WLAN clients
are allowed to associate to this device.
- SSID can be hidden for the security issue (Don't broadcast SSID).
- Support the Repeater function to extend the coverage area.
- Support wireless user isolation for the hotspot.
 ATM Features
- IEEE 802.11g and IEEE 802.11b
- Compliant to ATM Forum UNI 3.1 / 4.0 Permanent Virtual Circuits
(PVCs)
- Support up to 16 PVCs for UBR, CBR, VBR-nrt, VBR-rt with traffic
shaping
- RFC2684 LLC Encapsulation and VC Multiplexing over AAL5
- RFC2364 Point-to-Point Protocol (PPP) over AAL5
- RFC2225 Classical IP and ARP over ATM
- RFC2516 PPP over Ethernet: support Relay (Transparent Forwarding)
and Client functions
- Support PPPoA or PPPoE Bridged mode (the IP address got from ISP
can be passed to the user's PC and behave as the IP address of the
user's PC.)
- OAM F4/F5 End-to-End/Segment Loopback Cells
Bridging Features
- Supports self-learning bridge specified in IEEE 802.1D
Transparent Bridging
- Supports up to 4096 learning MAC addresses
- Transparent Bridging among 10/100 Mb Ethernet, USB, and 802.11g
wireless LAN
Routing Features
- NAT (Network Address Translation) / PAT (Port Address
Translation) let multiple users on the LAN to access the Internet
for the cost of only one IP address.
- ALGs (Application Level Gateways): such as NetMeeting, MSN
Messenger, FTP, Quick Time, mIRC, Real Player, CuSeeMe, VPN
pass-through with multiple sessions, etc.
- Port Mapping: the users can setup multiple virtual servers (e.g.,
Web, FTP, Mail servers) on user's local network.
- Support DMZ.
- UPnP IGD (Internet Gateway Device) with NAT traversal capability
- Static routes, RFC1058 RIPv1, and RFC1723 RIPv2
- DNS Relay, Dynamic DNS
- DHCP Client/Relay/Server
- Time protocol can be used to get current time from network time
server.
- Support IP/Bridge QoS for prioritize the transmission of
different traffic classes
Security Features
- PAP (RFC1334), CHAP (RFC1994), and MS-CHAP for PPP session
- Firewall support IP packets filtering based on IP address/Port
number/Protocol type
- Bridge packet filtering 1
- URL filtering 2
- Support DoS (Deny of Services) which detect & protect a
number of attacks (such as SYN/FIN/RST Flood, Smurf, WinNuke, Echo
Scan, Xmas Tree Scan, etc)
Routing Features
- NAT (Network Address Translation) / PAT (Port Address
Translation) let multiple users on the LAN to access the Internet
for the cost of only one IP address.
- ALGs (Application Level Gateways): such as NetMeeting, MSN
Messenger, FTP, Quick Time, mIRC, Real Player, CuSeeMe, VPN
pass-through with multiple sessions, etc.
- Port Mapping: the users can setup multiple virtual servers (e.g.,
Web, FTP, Mail servers) on user's local network.
- Support DMZ.
- UPnP IGD (Internet Gateway Device) with NAT traversal capability
- Static routes, RFC1058 RIPv1, and RFC1723 RIPv2
- DNS Relay, Dynamic DNS
- DHCP Client/Relay/Server
- Time protocol can be used to get current time from network time
server.
- Support IP/Bridge QoS for prioritize the transmission of
different traffic classes
Configuration
and Management
- User-friendly embedded web configuration interface with password
protection
- Remote management access control
- Telnet session for local or remote management
- Firmware upgrades through HTTP or TFTP
- The boot loader contains very simple web page to allow the users
to update the run-time firmware image.
- Configuration file backup and restore
- SNMPv1/v2 agent with MIB-II, ADSL Line MIB
HARDWARE Interface
- One RJ-11 port for ADSL connection
- One Ethernet Port in TNDSL2120/ 2220 & Four Ethernet ports in
TNDSL 2140/ 2240 for IEEE 802.3/802.3u 10/100 Base-T auto-sensing
and auto-crossover Ethernet connection.
- One USB client port compliant to USB 1.1
1. The bridge filtering function
is optional and can be provided on demand.
2. The URL filtering function is optional and can be provided on
demand. |
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