v2.2.6-DGW-L301-normal-idc-v10-squashfs-sdcard-cb86b57e.img *Added support for SNMP *Added support for IPV6 *Added support for PRI (Q.SIG) related parameters *Added support for cfgdefault_1 *Added statict route support for management network interface *Added support for signaling capture *Added hardhdlc parameter *Added IP->IP routing in route menue *Added SIP trunk registration status display *Added network configuration compatibility for dual NIC devices *Added call related logs real time print display and download support PRI *Fixed the problem that wan port ssh fails to connect after manually rebooting network before burning oem *Fixed the problem that cloud management sometimes does not show up *Fixed the problem that web does not show the refer parameter *Fixed the problem that subnet mask and MAC address can't be displayed *Fixed the problem that interface type selection T1, signaling channel display on port status page is not correct *Fixed the problem that R2 signaling ports are displayed incorrectly for undocked channels *Fixed the problem that ss7 signaling port not wired channel display incorrectly *Fixed the problem that Domain name detection for server address is not compliant *Fixed the problem that SS7 host configuration error *Fixed the problem that In bridge mode, the IP alias of lan port is displayed *Fixed the problem that Single E1 port status does not show up