syRotech ONT Configuration for Fiber (FTTH) Voice & Internet

Find the new step by step configuration process of syRotech GPON / EPON ONT device to connect high speed internet as per the FTTH plan as well as voice connection to talk unlimited…

syRotech is one of the prominent Network unit and competent service provider, in this article we will discuss more in depth about the fiber broadband network configuration with the BSNL FTTH service and how important this can be.

syRotech have a wide range and array of products lined up, their fiber and network unit are more aligned as they serve a larger, and in this guide we essentially explains to you how you can use the syRotech GPON/EPON ONT with good configuration.

You will understand more in-depth about the account configuration that you have to make with one of the business units from the syRotech brand by following the below step by step configuration process, Let’s have a look at complete details

About Details
Company syRotech Networks Pvt Ltd
Description Subscriber End Equipment
Product Name G/EPON ONT
Default IP Address to open Equipment
User ID admin
Default password Syro@43210$
Product Mode SY-GPON-1110-WDONT
Power Rating 12V-1000mA
syRotech G/Epon Subscriber Equipment Default Values

syRotech ONU Configuration Steps

  • Open ONT using IP address in your browser
  • Enter syRotech default user id as admin and default password as Syro@43210$ to login to ONT

Internet Configuration

  1. Hover to Network
    • Click Internet Connection and select the following
    • Connection Name: 1_Internet_R_VII
    • Mode: Route
    • IP Protocol Mode: Ipv4
    • Select PPPoE
    • Enable NAT, VAN
    • Enter FTTH Username and Password provided by ISP
    • Enter Service Name: BSNL
    • Enable Port Binding [Port_1, Port_2, WLAN(SSID1)]
Syrotech EPON / GPON Internet Configuration

WiFi Configuration

  1. Hover to Network
  2. Click WLAN
  3. WLAN Basic
    • Band: 2.4Ghz
    • Mode: AP (Your circle)
    • SSID: Enter your WiFi Name
    • Select WMM, SGI
  4. WLAN Advanced
    • Click Off under Different SSID isolation > Apply Changes
  5. WLAN Security
    • Select SSID Type
    • Encryption (WPA2 Mixed)
    • Authentication Mode as Personal (pre-shared key)
    • Select TKIP under WPA2 Cipher Suite > AES under WPA2 Cipher Suite
    • 86400 as Group Key update timer
    • Select Passphrase under Pre-shared key format
    • Enter password under pre-shared key
    • Apply Changes
  6. WPS Configuration (Optional)
    • Enter Self Pin Number > Click Apply Changes
Syrotech WiFi Configuration

Voice Configuration

  1. Go to Application
  2. Click VOIP Configuration
  3. Select Soft Switch SIP under Server Type
  4. Enter the values given by your ISP (Primary and Secondary SIP Register and Proxy details)
  5. Provide your phone number starting with 91 in Account Number and Account Name > Enter password > Click Save/Apply
Syrotech EPON / GPON Voice Configuration

Syrotech Customer ONT Security Guidelines

  1. Change the ONT login Username / Password
  2. Remove the common ports on WAN
  3. Disable the UPnP configuration
  4. Change the wifi Default Password
  5. Set the ONT firewall ON to High

syRotech Security Guidelines for TIP (Telecom Infrastructure Provider)

  1. Block telnet port in the OLT
  2. Enable SSH port in the OLT
  3. Change OLT Username and Password
  4. OLT Upgrade Process
  5. Change ONT WiFi Settings From OLT

Every customer may follow the above step by step guide if required to configure syRotech WiFi GPON ONT for BSNL FTTH services to get connected for high speed internet and SIP based voice calling.

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70 thoughts on “syRotech ONT Configuration for Fiber (FTTH) Voice & Internet”

  1. i have old Syrotech router and i connect it as a repeater in airtel fiber modem.
    i have already Turn off DHCP
    and Disable upnp.
    internet is also working in my old sytotech router but the red los light is blinking how to stop this red light??
    what should i do fot it ?

    • how did you do thid please explane the process ples bro i want to connect it to my jio pls tell me how can i do it?

  2. Can someone help me I am trying to set up voice network time status shows
    Current Date and Time: Thu Jan 1 06:06:02 GMT 1970

    how to change the current date and time?

  3. I dont have any option in Mode box in WLAN basic settings. How to get this correct? Any of my devices cant connect through Wi-Fi.

  4. I am unable to access Syrotech G/EPON-ONU.
    Product Model = SY-GPON-4000-WDAONT
    Default IP accessing to web UI =

    • You can reset your device anytime of such problem occurs.
      Go to setting internet and sharing centre disable adaptor and then again enable it ,wifi …

  5. I have syrotech router but I don’t able to enter in, It says bad password please solve my issue

  6. Just unable to configure the phone on my Syrotech ONT “SY-GPON-4020-WDONT” as NAT is showing disabled in the status for voice, Please help as this model is new and even BSNL technician is not able to fix it.

  7. I am not able to connect Google chromecast using WIFI, I have syrotech modem, It is giving error giving message turn off ap isolation, I had login using but there i am not able find the AP isolation check box

  8. How to add a new static route ? I want to configure a second switch with an IP address of . I given Ip address as same and subnet mask as . But it says “Destination IP address “” do not match with subnet mask “”

  9. How is the dual band syRotech ONU, today BSNL contractor will come to install it, Is there any other good option of ONU+Router which can work in BSNL Fiber net ?

  10. I took a SyroTech Modem from my friend and I’m trying to get new connection, Myself with this, But is not working.can some one help on this

  11. Pl inform regards to WPS configuration for setup of wireless printer.

    The instructions given here are unclear.


  12. I have installed dual band syrotech router with BSNL fiber broadband band voice landline, However the voice is not working and the vendor says that, what is the configuration to set up voice? please suggest

  13. I m not able to connect my net to my sony bravia, it says the wifi didn’t accenpt the connection, What to do ?

  14. I have a BSNL franchise and my code name is NHAGGNPREETI and an ONU a few days ago, I have configured but it is disconnecting in case please suggest me or help me resolve this matter as soon as possible so that I can install it at the customer’s home.

  15. Password shown on Box is not working, I am trying to approach provider but they fail to do so.
    Company must care about customer staisfaction.

  16. i had connected to my wifi but i am unable to change my password every ime i tried it says invalid or any other thing.


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