EP-848S is a telephone product that provides an administrator manual. The manual includes important tips and installation instructions for the product, such as keeping the phone dry, proper installation and connection, and being cautious of fire and electric shock. The manual also introduces the hardware configuration and software configuration of EP-848S, as well as how to configure it using a super terminal and browser.
The EP-848S is a broadband IP phone that also functions as a router, supporting PPPoE dialing, DHCP services, and multiple VoIP protocols. This manual guides administrators through safe handling, hardware setup, and detailed configuration of the device.
It includes sections on product introduction, supported protocols, hardware and software specifications, packaging contents, panel descriptions, installation procedures, terminal and web configuration, default IP phone parameters, and appendices for network troubleshooting. This manual is written in Chinese.
| Processor | ARM7 high‑performance processor |
|---|---|
| Voice Processor | DSP voice co‑processor |
| Ethernet Interfaces | Two IEEE802.3 10BaseT ports |
| LED Indicators | 10 groups of LEDs |
| Power Adapter | AC24V, 800 mA output (input AC22 0V) |
| Operating System | Embedded Linux |
| Supported Protocols | TCP/IP V4, ITU‑T H.323 V2, H.2250 V4, H.245 V7, H.235, G.711, G.723.1, G.729A/B, RFC1889 |
The package contains the EP-848S unit, two straight‑through Ethernet cables, a power adapter (AC22 0V input, AC24V 800 mA output), a serial cable, the manual, warranty card, and a CD.
It provides two Ethernet ports that comply with the IEEE802.3 10BaseT standard.
The device runs an embedded Linux operating system.