Справочник Пользователя для Netopia R2020
Technical Specifications and Safety Information F-3
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, AppleTalk*, LocalTalk-to-Ethernet routing*, AURP tunneling*,
MacIP*, IPX
MacIP*, IPX
* optional add-on feature
WAN support: PPP, MP, HDLC
Security: PAP, CHAP, PAP-TOKEN, CACHE-TOKEN, callback, SecurID, IP/IPX firewalls, UI password security, and
CallerID
CallerID
SNMP network management: SNMPv1, MIB-II (RFC 1213), Inter face MIB (RFC 1229), Ethernet MIB (RFC
1643), AppleTalk MIB-I (1243), Netopia R2020 MIB
1643), AppleTalk MIB-I (1243), Netopia R2020 MIB
Management/configuration methods: HTTP (web ser ver), serial console, remote modem console, telnet,
SNMP
SNMP
Diagnostics: PING, event logging, routing table displays, traceroute, statistics counters, Call Accounting
Agency approvals
The Netopia R2020 Dual Analog Router has met the safety standards (per CSA-950) of the Canadian Standards
Association for Canada.
Association for Canada.
The Netopia R2020 Dual Analog Router has met the safety standards (per UL-1950) of the Under writers
Laboratories for United States.
Laboratories for United States.
Regulatory notices
Warning
This is a Class A product. In a domestic environment this product may cause radio inter ference, in which case
the user may be required to take adequate measures. Adequate measures include increasing the physical
distance between this product and other electrical devices.
the user may be required to take adequate measures. Adequate measures include increasing the physical
distance between this product and other electrical devices.
United States. This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Par t 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful inter ference when the equipment is operated in a commercial environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful inter ference to radio communications. Operation of this equipment in a residential
area is likely to cause harmful inter ference in which case the user will be required to correct the inter ference at
his own expense. Operation is subject to the following two conditions: (1) this device may not cause harmful
inter ference, and (2) this device must accept any inter ference received, including inter ference that may cause
undesired operation.
pursuant to Par t 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful inter ference when the equipment is operated in a commercial environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful inter ference to radio communications. Operation of this equipment in a residential
area is likely to cause harmful inter ference in which case the user will be required to correct the inter ference at
his own expense. Operation is subject to the following two conditions: (1) this device may not cause harmful
inter ference, and (2) this device must accept any inter ference received, including inter ference that may cause
undesired operation.
FCC Requirements, Part 68. The Federal Communications Commission (FCC) has established Rules which
permit this device to be directly connected to the telephone network. Standardized jacks are used for these
connections. This equipment should not be used on par ty lines or coin phones.
permit this device to be directly connected to the telephone network. Standardized jacks are used for these
connections. This equipment should not be used on par ty lines or coin phones.