مودم روتر ودافون HG556a

ADSL2+ interface:
-Supports ITU G.992.1 (G.dmt), G.992.3 ADSL2 (G.dmt.bis), and G.992.5 ADSL2 Annex A (G.dmt.bitplus)
-Supports ANSI T1.413 Issue 2
-Supports Annex L (RE ADSL)
-Supports the configuration of eight VPI/VCIs
-Supports manual configuration of VPI/VCI parameters
USB ports:
-Supports USB 2.0 host port
-Supports HUAWEI HSPA USB interface link driver
-Supports mutual data backup of ADSL2+ uplink and USB port uplink
-Supports USB mass storage device
-Supports USB printer
Ethernet interfaces:
-Provides four 10/100 M auto-sensing Ethernet interfaces
-Supports Ethernet switch function
-Supports 802.3u
-Supports test of the Ethernet with the diagnostic button
Wi-Fi interface:
-Supports 802.11b, 802.11g, and 802.11n
-Supports 32 connections
-Supports SSID hiding
-Supports channel selection
-Supports Open System/Shared Key authorization
-Supports WPS
-Supports WEP/TKIP/AES
-Supports WPA-PSK/WPA2-PSK
-Supports WMM
POTS interfaces:
Provides two plain old telephone service (POTS) interfaces
Supports the emergent Foreign Exchange Office (FXO) function