for SPESIFIKASI:
Features
ADSL modem [-]
ADSL over POTS, ITU Annex A: ANSI T1.413 issue 2, ITU G.992.1 (G.DMT), ITU G.992.2 (G.lite)
ADSL 2 (up to 12 Mbps downstream / 3.5 Mbps upstream): ITU G.992.3 (ADSL2 DMT), ITU G.992.4 (ADSL2 G.lite)
ADSL 2+ (up to 24 Mbps downstream / 1 Mbps upstream): ITU G.992.5
DSL can be disabled
PPPoA (RFC-2364)
PPPoE (RFC-2516)
bridged/routed over ATM (RFC-1483, RFC-2684)
1 RJ-11 port
Router/gateway [-]
static routing
dynamic routing
DHCP server
dynamic dns
Firewall/security [-]
NAT
SPI: can be disabled or set to 3 different levels of security (and the highest level, in the 3CRWDR101A-75 only, allows to set custom parameters for DoS and connection policy)
content filter: 30 rules max based on URL or part of URL
hacker pattern detection
event log
dmz
port forward by port + 20 IP forward
access to configuration from WAN: yes specifing the remote IP, can be disabled
client IP filter
content filter with 14-day free trial
VPN pass-through
10/100 4-port switch [-]
4 autosensing RJ45 10/100 Mbps ports (10BASE-T/100BASE-TX)
auto mdi/mdix
54 Mbps wireless access point [-]
802.11b 11Mbps dBm+: 16dBm 11, 5.5, 2, 1 Mbps
802.11b sensitivity @ 11Mbps dBm-: -82 dBm @ 11 Mbps, -85 dBm @ 1÷5.5 Mbps
802.11g 54Mbps dBm+: 18dBm 54, 48, 36, 24, 18, 12, 9, 6 Mbps
802.11g sensitivity @ 54Mbps dBm-: -66 dBm @ 54 Mbps, -85 dBm @ 6÷48 Mbps
802.11e (QoS)
802.11i
frequency band: 2.4-2.4835 GHz
2 antennas that can be oriented but not detached
connector for external antenna: NO
estimated range (claimed by 3Com): 100 meters inside, 457 meters outside (100 meters inside, 350 meters outside claimed for 3CRWDR101A-75) [1]
wireless activity monitor: WLAN LED on when wireless is enabled, blinking when there is wireless activity
WPA: 256 bit with Radius server
WPA2: not supported by 3CRWDR100A-72, supported by 3CRWDR101A-75
WPA-PSK (TKIP) (3CRWDR101A-75 supports AES too)
WEP 40/64/128 bit
MAC filter: 32 MAC max
MAC/IP matching: yes if using dhcp
router IP can be changed
SSID can be changed
SSID broadcasting can be disabled
Access Point function can be disabled
Speed can be forced to 11 or 54 Mbps
General features [-]
Power on/off through button (3CRWDR100A-72 only, 3CRWDR101A-75 lost it)
3-years warranty
configuration by http