User's Manual

Chapter 51 Product Specifications

ZyWALL USG 20/20W User’s Guide

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51.1 Power Adaptor Specifications

Built-in service, DNS server RFCs 1034, 1035, 1123, 1183, 1535, 1536, 1706,

1712, 1750, 1876, 1982, 1995, 1996, 2136, 2163,

2181, 2230, 2308, 2535, 2536, 2537, 2538, 2539,

2671, 2672, 2673, 2782, 3007, 3090

Built-in service, DHCP server RFCs 1542, 2131, 2132, 2485, 2489

Built-in service, HTTP server RFCs 1945, 2616, 2965, 2732, 2295

Built-in service, SNMP agent RFCs 1067, 1213, 2576, 2578, 2579, 2580, 2741,

2667, 2981, 3371

2829, 2830

Used by Apache RFCs 2437, 2246, 2560, 2712, 3268, 3280, 3820,

4132

Built-in service, FTP server RFCs 959, 2228, 2389, 2865, 2138, 2640

Used by Centralized log RFC 3164

Built-in service, NTP client RFCs 958, 1059, 1119, 1305

Used by SSH service RFCs 4250, 4251, 4252, 4253, 4254

Used by Time service RFCs 3339

Used by Telnet service RFCs 318, 854, 1413

Used by SIP ALG RFCs 3261, 3264

DHCP relay RFC 1541

ZySH W3C XML standard

ARP RFC 826

IP/IPv4 RFC 791

TCP RFC 793

Table 231 Standards Referenced by Features (continued)

FEATURE STANDARDS REFERENCED

Table 232 North American Plug Standards

AC POWER ADAPTOR MODEL PSA18R-120P (ZA)-R

INPUT POWER 100-240VAC, 50/60HZ, 0.5A

OUTPUT POWER 12VDC, 1.5A

POWER CONSUMPTION 20 W MAX.

SAFETY STANDARDS UL, CUL (UL 60950-1 FIRST EDITION CSA C22.2

NO. 60950-1-03 1ST.)