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+---
+title: CONBIC PMG3000-D20B-C
+has_children: false
+parent: CONBIC
+---
+
+# Hardware Specifications
+
+|                  |                                                            |
+| ---------------- | ---------------------------------------------------------- |
+| Vendor/Brand     | CONBIC                                                     |
+| Model            | PMG3000-D20B-C                                             |
+| Chipset          | Faraday/Galachip C1601                                     |
+| Flash            |                                                            |
+| RAM              |                                                            |
+| CPU              |                                                            |
+| CPU Clock        |                                                            |
+| Bootloader       |                                                            |
+| System           |                                                            |
+| Linux shell      |                                                            |
+| SDK              |                                                            |
+| SFP interfaces   |                                                            |
+| Optics           | SC/APC                                                     |
+| IP address       | 192.168.1.1                                                |
+| Web Gui          | ✅ username `admin`, password `admin`                      |
+| SSH              | ✅ username `root`, password `root`                        |
+| Telnet           | ❌                                                         |
+| Serial           |                                                            |
+| Serial baud      |                                                            |
+| Serial encoding  |                                                            |
+| Form Factor      |                                                            |
+
+<ImageFigure file="pmg3000-d20b-c.png" alt="PMG3000-D20B-C" caption="PMG3000-D20B-C" />
+
+# GPON settings
+
+## Setting ONU MAC Address
+```sh
+gccli sys mac 00:1A:2B:3C:4D:5E
+gccli sys save
+```
+
+## Setting ONU GPON Serial Number
+::: info Note
+The S/N is stored in the ASCII format.
+:::
+```sh
+gccli sys gponsn ALCLf0f0f0f0
+gccli sys save
+```
+The GPON serial number may be set within the Web Gui, too.
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+---
+title: CONBIC
+has_children: true
+---
+
+
+
+
+
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