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DI-824VUP+
Technical Specifications
Hardware
WAN Ports
- 10/100BASE-TX port for connection to DSL/cable modem, supporting
"Always-on" (bridged) and PPPoE for DSL dial-up
- RS-232 COM port for ISDN/analog modem backup
LAN Ports
4 10/100BASE-TX ports with auto MDI/MDIX
WLAN
802.11g standard
Printer Ports
- Bi-directional parallel port
- USB 1.1 port
LED indicators
- Power
- Status
- WAN Activity
- LAN Activity
- Printer
Software
Stateful Packet Inspection (SPI)
- IP Address and Port Number
- Packet Count and Byte Count
- Sequence and Acknowledgement Number
- Timestamps
- Payload Modification History
- Dynamic Association
Comprehensive Logging
- Filtering activity: logs rejected internal and external connection requests
- Session tracking activity: logs all session creation and termination
information
- Intrusion detection activity: log information about outside attack
NAT
- IP Network Address Translation
- Traditional IP Network Translation
- Protocol Complications with IP Network Address Translation
- DHCP server and client support
- Subnet mask class A, B, and C
- DHCP server class C (1 to 254 clients)
NAT Application Level Gateway
- H.323 Protocol Suite
- File Transfer Protocol (FTP)
- Session Initiation Protocol (SIP)
- Session Description Protocol (SDP)
- Real-Time Transport Protocol (RTP)
- Internet Relay Chat (IRC)
- Multiple Gaming Protocol
VPN Pass-through Support
- PPTP pass-through
- L2TP pass-through
- IPSec pass-through
Advanced VPN Support
- Authentication transform: MD5 and SHA-1
- Encryption transform: Null, DES, 3DES
- Remote access VPN (up to 40 VPN tunnels)
Routing Support
- Static Route
- Dynamic Route
- RIP-1, RIP-2
- IP Alias
- IP Multicast
- UDP, TCP, ICMP , ARP
Firewall & Access Control
- Access-list control and rules
- Stateful Packet Inspection (SPI)
- Domain filtering
- URL filtering
- Packet filtering
- Ping of Death prevention
- IP spoofing
- Intrusion Detection
- Security event log
Broadband Router
Print Server Support
- Windows 95, 98, ME, 2000, XP, NT
- MacOS
Configuration and Management
- Web-based Utilities
- UPnP support
Built-in Wireless LAN
Data Rates
- 802.11g: up to 54Mbps (6/9/12/18/24/36/48/54Mbps)
- 802.11b+: up to 22Mbps
- 802.11b: up to 11Mbps (1/2/5.5/11Mbps)
RF Frequency Range
2.4 to 2.4835 GHz
Operating Channels
- 1 to 11 channels (North America)
- 1 to 13 channels (General Europe)
Antenna
Built-in 2dBi Gain diversity patch antenna
Transmit Output Power
- 802.11b: 16dBm (typical)
- 802.11g: 14dBm (typical)
Receive Sensitivity (for 802.11b)
(typically @PER < 8% packet size 1024 @ 25 C +/- 5 C)
- 22Mbps (PBCC): -80dBm
- 11Mbps (PBCC): -85dBm
- 11Mbps (CCK): -84 dBm
- 5.5Mbps (CCK): -87 dBm
- 2Mbps (QPSK): -90 dBm
- 1Mbps (BPSK): -92 dBm
Receive Sensitivity (for 802.11g)
(typically @PER < 8% packet size 1024 @ 25 C +/- 5 C)
- 54Mbps (OFDM): -71 dBm
- 48Mbps (OFDM): -72 dBm
- 36Mbps (OFDM): -77 dBm
- 24Mbps (OFDM): -80 dBm
- 12Mbps (OFDM): -86 dBm
- 9Mbps (OFDM): -87 dBm
- 6Mbps (OFDM): -89 dBm
Operating Range *
- Indoors: 100 meters (328 feet)
- Outdoors: 400 meters (1,312 feet)
* Environmental factors may adversely affect range
Physical & Environmental
Power
- DC 5V 2.5A
- Through external power adapter
Dimensions
192 x 118 x 31 mm (device only)
Weight
320 grams (device only)
Operating Temperature
o
o
0 to 55 C
Storage Temperature
o
o
-20 to 70 C
Humidity
5% to 95% non-condensing
Emission (EMI)
- FCC Class B
- CE Class B
o
o
o
o
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