Oki B721

- 151 -
Specications
Appendix
B721 B731/ES7131/MPS5501b
Conditions for the guarantee
of print quality
● Operating Range
Temperature 10°C, humidity 20 to 80% RH
Temperature 32°C, humidity 20 to 60% RH
Humidity 20% RH, temperature 10 to 32°C
Humidity 80% RH, temperature 10 to 27°C
 Network Specications
B721 B731/ES7131/MPS5501b
Interface Ethernet 10BASE-T/100BASE-TX/1000 BASE-T,
IEEE 802.11 b/g/n Wireless LAN (Wireless Model (N22301A/B) only)
Protocol TCP/IPv4, TCP/IPv6, SMTP, HTTP, SNMPv1/v3, DHCP, DNS, LPR, Port9100, BOOTP,
ARP, FTP, Bonjour (Rendezvous), Web Services Discovery (WSD)
Supported browsers Microsoft IE 6.0 or later, Safari 3 or later, Firefox 3.0 or later
 Wireless LAN Specications (Wireless LAN Model N22301A/B only)
B721 B731/ES7131/MPS5501b
Wireless LAN adapter OkiLAN520w
Wireless LAN standard IEEE 802.11 b/g/n conformity (2.4 GHz)
Transfer rate IEEE 802.11n: Max 150 Mbps
IEEE 802.11g: Max 54 Mbps
IEEE 802.11b: Max 11 Mbps
Antenna system Built-in Antenna 1T1R
LAN protocol TCP/IP (IPv6/IPv4)
Security WEP(128/64bit), WPA, WPA2, IEEE802.1x wireless securities.