Руководство Пользователя для Netopia 4741 2a4na
Technical Specifications and Safety Information E-1
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Description
Dimensions: 130.48 cm (w) x 24.13 cm (d) x 4.445 cm (h)
12” (w) x 9.5” (d) x 1.75” (h)
12” (w) x 9.5” (d) x 1.75” (h)
Communications interfaces: The Netopia 4741 ADSL Integrated Access Device has an RJ-48 jack for ADSL line
connections; a 10/100Base-T Ethernet por t for your LAN connection; 4 telephone extension jacks; and a DB-9
Console por t.
connections; a 10/100Base-T Ethernet por t for your LAN connection; 4 telephone extension jacks; and a DB-9
Console por t.
Power requirements
■
12 VDC input
■
1.5 amps
Environment
Operating temperature: 0° to +40° C
Storage temperature: 0° to +70° C
Relative storage humidity: 20 to 80% noncondensing
Software and protocols
Software media: Software preloaded on internal flash memor y; field upgrades done via download to internal
flash memor y via XMODEM or TFTP
flash memor y via XMODEM or TFTP
Routing: TCP/IP Internet Protocol Suite, RIP
WAN support: ADSL
Security: IP firewalls, UI password security, PAP, CHAP.
SNMP network management: SNMPv1, MIB-II (RFC 1213), Inter face MIB (RFC 1229), Ethernet MIB (RFC
1643), Netopia 4741 MIB
1643), Netopia 4741 MIB
Management/configuration methods: Serial console, remote modem console, Telnet, SNMP
Diagnostics: Ping, event logging, routing table displays, trace route, statistics counters