Show pagesourceOld revisionsBacklinksBack to top × Table of Contents Telsey CPA-ZNTE60T Supported Versions Hardware Highlights Installation Hardware Info Photos Opening the case Serial JTAG Failsafe mode Buttons Tags Telsey CPA-ZNTE60T This device is NOT RECOMMENDED for future use with OpenWrt due to low flash/ram. DO NOT BUY DEVICES WITH 4MB FLASH / 32MB RAM if you intend to flash an up-to-date and secure OpenWrt version (18.06 or later) onto it! See 4/32 warning for details. 1) This device does not have sufficient resources (flash and/or RAM) to provide secure and reliable operation. This means that even setting a password or changing simple network settings might not be possible any more, rendering the device effectively useless. See OpenWrt on 4/32 devices what you can do now. 2) OpenWrt support for this device will end after 2019. 19.07 will be the last official build for 4/32 devices. After 19.07, no further OpenWrt images will be built for 4/32 devices. See OpenWrt on 4/32 devices what you can do now. DSL will not work at all on devices with BCM63xx DSL chipset (due to unavailability of FLOSS driver for Broadcom chips). Consider this when chosing a device to buy, or when deciding to flash OpenWrt on your device because it is listed as supported. See Broadcom DSL, Unsupported: DSL modem and Broadcom BCM63xx for details. ADSL Wireless Voice Gateway, series CPVA642. Some Fastweb HAGs (italian broadband provider) have this hardware. Supported Versions BrandModelVersionCurrent ReleaseOEM InfoForum TopicTechnical DataTelseyCPA-ZNTE60T21.02.0https://forum.openwrt.org/viewtopic.php?id=63442View/Edit dataUnsupported FunctionsDSL modem, 2nd core Hardware Highlights ModelVersionSoCCPU MHzFlash MBRAM MBWLAN HardwareWLAN2.4WLAN5.0100M portsGbit portsModemUSBCPA-ZNTE60TBroadcom BCM6358300832Ralink RT2661Tb/g-4-ADSL2+1x 2.0 Installation ModelVersionCurrent ReleaseFirmware OpenWrt InstallFirmware OpenWrt UpgradeFirmware OEM StockCPA-ZNTE60T21.02.0http://downloads.openwrt.org/releases/21.02.0/targets/bcm63xx/generic/openwrt-21.02.0-bcm63xx-generic-telsey_cpva642-squashfs-cfe.bin → Install OpenWrt (generic explanation) Initial installation can be done from the stock firmware web interface, or from the CFE web interface. Unfortunately installation via TFTP seems to have been disabled for this device. One important note is that the CPVA642 models have a dual image setup. That means if an image fails to boot, the system will fall back to the other image installed, for the stock firmware. We don't actually want this, because it means that if you flash via the CFE web interface when there is already a good image, the image will not be written to the start of flash but to a point 4MB from the start (i.e. as if there were two 4MB images). This confuses OpenWrt. That means if you have a successfully flash image and you want to flash via the CFE web interface, you need to erase everthing except the bootloader first. Hardware Info Architecture MIPS Vendor Broadcom bootloader cfe Board Id CPVA642 System-On-Chip BCM6358 CPU/Speed BMIPS4350 V1.0 / 300 MHz BMIPS Dual Core Flash-Chip Macronix 29LV640D Flash size 8 MiB RAM size 32 MiB Wireless Ralink RT2661T Wireless standard 802.11b/g Ethernet Broadcom BCM5325 w/ vlan support swconfig Internet ADSL2+ USB 1×2.0H Serial Yes JTAG Yes Photos Model Number Front: Photo of front Back: Photo of back Opening the case Note: This will void your warranty! To remove the top cover there are 3 screws hidden under the rubber feet There are two screws holding the PCB to the bottom cover. Main PCB Photo of PCB (HW version: cpa-znte60fwb) Serial Serial port is marked in the picture: on the right of the switch chip BCM5325 find two soldered holes enclosed in squares. The left one, above R707 is Receive data, the right above R706 is Transmit. Level 3V. Gnd is the hole near c809, +3Vcc is the hole near C313 JTAG How to connect to JTAG interface, and how to reflash the device with JTAG tools See port.jtag for more JTAG details. Failsafe mode If you forgot your password, broken one of the startup scripts, firewalled yourself or corrupted the JFFS2 partition, you can get back in by using OpenWrt's failsafe mode. Boot into failsafe mode Unplug the router's power cord. Connect the router's LAN1 port directly to your PC. Configure your PC with a static IP address between 192.168.1.2 and 192.168.1.254. E. g. 192.168.1.2 (gateway and DNS is not required). Plug the power in. The Power LED will light up Wait for the Power LED to start flashing As soon as the Power LED is flashing immediately press Reset and a few times . If done right the Power LED will quickly flash 3 times every second. You should be able to telnet to the router at 192.168.1.1 now (no username and password) What to do in failsafe mode? NOTE: The root file system in failsafe mode is the SquashFS partition mounted in readonly mode. To switch to the normal writable root file system run mount_root and make any changes. Run mount_root now. Forgot/lost your password and you like to set a new one passwd Forgot the routers IP address uci get network.lan.ipaddr You accidentally run 'ipkg upgrade' or filled up the flash by installing to big packages (clean the JFFS2 partition and start over) mtd -r erase rootfs_data If you are done with failsafe mode power cycle the router and boot in normal mode. Buttons The CPA has two buttons. They are Reset and Wireless Setup. The buttons can be used with hotplug events. E. g. [#wifitoggle WiFi toggle]. BUTTON Event Reset reset Wireless Protected Setup wps Tags bcm6358, bcm63xx, 8Flash, 32RAM, ADSL2+ This website uses cookies. By using the website, you agree with storing cookies on your computer. Also you acknowledge that you have read and understand our Privacy Policy. If you do not agree leave the website.OKMore information about cookies bcm6358 bcm63xx 8Flash 32RAM adsl2 Last modified: 2021/01/10 18:46by danitool