Dwr-m960 A2 Firmware

Document ID: DWR-960-A2-FW-TECH-01 Product Series: DWR-M960 (Hardware Revision A2) Type: Technical Brief / Operational Guide

| Feature | Status in A2 Firmware v2.x | Notes | | :--- | :--- | :--- | | Carrier Aggregation | Supported (2CA) | Limited to bands 1,3,5,7,8,20,38,40,41 | | SMS over IP | Supported (web UI only) | No TR-069 SMS passthrough | | VPN Passthrough (IPsec, PPTP) | Supported | L2TP server limited to 5 clients | | IPv6 (PD) | Partial | DHCPv6-PD works, but firewall rules reset on LTE reconnection | | Band Locking | Yes | Via AT commands hidden in Advanced → System → LTE Debug | | SIM PIN Management | Buggy (A2 specific) | Do not enable – may require factory reset to recover | dwr-m960 a2 firmware

Many users set up their routers and never touch the settings again. However, firmware updates provide three critical benefits: TTL Settings .

If you are using the DWR-M960 with a cellular hotspot plan (not a router plan), you may need to change the TTL (Time to Live) to 64 or 65. In the latest A2 firmware, you can find this under Advanced > Firewall > TTL Settings. dwr-m960 a2 firmware