SmartLink 4020 Getting Started Guide

B • Specifications

 

 

Voice Services/Features

Call forwarding

Call transfer

Call hold

Call waiting

3-way calling

IP Services

IPv4 router; RIPv1, v2 (RFC 1058 and 2453)

IP filtering

NAPT

NTP

DHCP client & server

PPPoE

IPSEC VPN

Programmable static routes

ICMP redirect (RFC 792); Packet fragmentation

DiffServe/ToS set or queue per header bits

VLAN support 802.1p/q

AES/DES/3DES Encryption

Management

Browser configuration interface

TFTP configuration & firmware loading

SNMP v2 agent (MIB II and private MIB)

Operating Environment

Operating temperature: 0–40°C (32–104°F)

Operating humidity: 5–80% (non condensing)

System

Power: 100–240 VAC (50/60 Hz)

Voice Services/Features

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Patton electronic SL4020 manual Voice Services/Features, IP Services, Management, Operating Environment, System