What is Hunan Unicom's broadband VLANID, how to check it?

A: Hunan Unicom GPON "hides" the VLANID relatively deeply in ZTE F607Za, and there are two common situations:

1. old work order/old area: broadband, IPTV, and VoIP all use the same VLAN, and the ID is 46 (common to many cities in Hunan Unicom).
2. new work orders/new areas: broadband alone goes to VLAN 41, IPTV goes 43, and VoIP goes 45 (Changsha and Zhuzhou are basically this combination after 2024).

so there is a high probability that the bridge VLANID you want is 46 or 41, just remember these two values first.

Why do you "see no connections" in the super user interface?
F607Za There is a bug in the factory firmware: if the TR-069 is issued with a "logical channel-based" configuration, the connection list is not displayed on the web, but there is actually a background function. You can use the following two methods to "pick it out":

Solution A: Configure backup directly by reading (most stable)

1. log in to → System Administration → with a superuser to configure a backup and download backupsettings.conf to your computer.
2. search for VLANID or WANLANID with text, you'll see something like:
3. 46 Bridge
4. line is the VLANID used on the current network, just copy it.

method B: Adopt telnet real-time query method, which is simple and efficient without plugging and unplugging operations, and can quickly obtain the required information.

1. open telnet first: Browser access
   http://192.168.1.1/hidden_version_switch.html
   Check Telnet Enable to → to save.
2. Windows Command line execution

   telnet 192.168.1.1 Username: root Password: Zte521

3. in and then knock in turn:

   sendcmd 1 DB p WAN (see VLANID and Mode) sendcmd 1 DB p VLAN (see port binding) 

4. will appear VLANID=46 or 41 in the echo, and the one with Mode=Bridge will appear, just copy it down.

after getting VLANID, the steps to change to a 2.5G optical cat are simple (take common SFP cats such as Huawei MA5671A/VSOL V2802 as an example):

1. the new cat is powered on, log in to the management page → Create a new WAN connection:
2. Business Model: Internet
3. Connection Mode: Bridge (or PPPoE Bridge)
4. VLAN: Rewrite /Tag, and fill in the ID of 46 or 41
just found
5. Port Binding: LAN1 (Ready to Connect to Router WAN)
6. fill in LOID and SN (for Hunan Unicom authentication, which must be consistent with the old cat).
7. save → reboot and wait for O5 (GPON registration is successful).
8. select PPPoE in the router, fill in the broadband account/password, and dial the number.

If you just want to "verify first and then do it", you can leave the old cat:
write the new cat LOID/SN first, fill in 46 with VLANID, plug in the optical fiber to see if the O5 → router dialing is successful, it means that 46 is correct; If you can't dial it and change it to 41 attempts, you can be sure in ten minutes.