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  1. Θέμα: Fritz 7490 and ote voip

    Από dasia9
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    Απάντηση: Fritz 7490 and ote voip

    If you have remote access to your Fritzbox 7490, it is easy to detect, which version of firmware it has and if it will be necessary to install the newest version from the AVM-server. If so, follow above the instructions to connect the 7490 to Cosmote Telephony.

    If the connection to Cosmote does not establish ( as it should ), the reason might be a quirk, resulting from the flashing of the Fritzbox to international version. I have noticed this a couple of times, that unexplainable problems suddenly appear. The Fritzbox has originally the German version of annex B. To use it in Greece, the international version (AVME) ( with annex A in Greece ) has to be flashed. From time to time an error may happen, while flashing. Easy to repair: repeat the flashing of the box, see detailed instructions: https://forums.whirlpool.net.au/archive/2736304

    As long as there is an older firmware version installed, you might put the Speedport behind the 7490, connect LAN1 (Speedport) to any 7490 LAN-port and the phone to any of the 2 phone sockets of Speedport, in oder to make use of all possibilities of the 7490. So you use the Speedport only for telephony. To adapt the Speedport to this kind of connection, connect it first to Computer, open with a browser 192.168.1.1, enter the username and password you find on the base of the Speedport. Go to: Internet tab -> WAN tab: establish a new connection: type: routing, link type: IP. Next go to Uplink Mode tab inside the Internet tab: Choose the last button: WAN (LAN1) only, click apply and the Speedport will reboot. After that the Speedport is ready to be connected behind the 7490 and have the phone connected to Speedport.

    You may have a look at Προσωπικα Μηνυματα -> Εισερχομενα in this Forum
  2. Μηνύματα
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    Υπόμνημα: Απάντηση: Χρήση Speedport μόνο για VoIP Cosmote πίσω από άλλο router (ASUS)

    I need to apologize: I missed the setting to use only LAN1 for access to internet. I checked the ports: no need to open 5060 and some more ports in the 4000-4010 area. Speedport has connected though 7170. Mormnak thank you for the advice.

    I have already received the telephone codes from Cosmote. This does not help. As the menu does not offer the editing of all given codes, you need to edit the codes with the Fritzbox Editor (f.i. Auth.name). My suggestion is, that a nearly 15 years old device may not execute the handshake with Cosmote or maybe further settings need to be edited. Given the huge number of settings, that are present at the Editor, I would need to guess.

    The problem with the power surges is not limited to the ΔΕΗ-lines, the may also happen through OTE-lines. I was dissuaded by the OTE-technician to install corresponding devices, this would for sure filter and reduce an already weak signal. In that case you are helpless with the existing landline system of ΔΕΗ and OTE. Better to pull the plug. For longer times of absence I have installed a timer to connect the network to the mains only 1 or 2 hours a day. This has avoided further damages since then. My experiences with UPS καλο have not been convincing. You may spend a lot of money for a device with 2 to 4 years lifetime. This must always be affordable for private use. Therefore I welcome every thorough advice.
    Thanks to the proposals of jkoukos and Zer0c00L.
  3. Μηνύματα
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    808.205

    Υπόμνημα: Απάντηση: Χρήση Speedport μόνο για VoIP Cosmote πίσω από άλλο router (ASUS)

    Καλησπερα σε ολους. Ειναι 1ο μου post στο site.
    To explain better, I need to continue in English.
    I stay in Kerkyra, in a hillside area outside the town, about 3 to 4 km to the next OTE-exchange. Actually ADSL-speed is at 4000kB, to avoid further interruptions the OTE-technician has reduced the speed accordingly. For many years I used the Fritzbox 7170, which is always the most reliable device. A short while ago Cosmote has changed to ευρυζωνικη τηλεφωνια, so I started to use for the time being the Speedport Entry 2i to have a usable phone connection. No chance to use the SIP-server, user defined DNS service or the VPN of the Fritzbox. I have ordered a Fritzbox 7490, to have also access to VOIP Cosmote.

    For this environment here, the use of high-value equipment is not really advisable, as the networks here are exposed to frequent power surges, which distroy at many times the terminal devices as a Modem / router. There is no reliable and practicable solution to avoid these damages, except to disconnect all cables froms the mains. A year ago I had 4 Fritzboxes killed in only one month ( November ), which seems to be the most dangereous time of the year for such damages. BTW the Fritzbox 7170 synchronizes very reliably and quickly, whereas the Speedport quite often synchronizes only after multiple and lengthy resets, from time to time not at all. Therefore I prefer the 3. solution to have modem/router κανονικα στην γραμμη και πισω του το Speedport, μονο για την τηλεφωνια.
    I followed the post 1161, which presents a very practical guidance.

    The Fritzbox 7170 is at IP 192.168.20.1, the Speedport is at default IP 192.168.1.1. A WAN Ethernet connection for LAN1, type IP is created. Ethernet cable is between Fritzbox and Speedport LAN1.

    202534
    Unfortunately the Speedport does not synchronize when powered on. The device list of Fritzbox shows, that the Speedport has been assigned an IP, the LEDs of Speedport don’t show any connection.
    202535

    Possibly any setting is still missing or incorrect. Maybe someone has realized this kind of connection with a Fritzbox. I will highly appreciate any recommendations or remarks, to have this connection established.
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