User's Manual

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1. Product Description
This document describes LITE-ON generic product requirement of 802.11 a/b/g/n/ac dual
band (2.4GHz and 5GHz) concurrent dual radios 3×3:3 indoor AP, which Lite-On product
model is WP838I.
The WP838I structure as SOC QCA9550+1×miniPCIe radio card (Lite-On WM863). One
radio offers 802.11n 450Mbps and another radio offers 802.11ac 1.3Gbps. See Figure-01
In mounting scenario, the WP838I can be deployed as wall mount and ceiling mount.
Via one Giga-bit Ethernet port, the WP838I can connect to the backbone network through
Giga-bit Ethernet interface. Besides, the WP838I also provides 802.3af/at PoE PD which is
able to be powered by PoE switch remotely. The WP838I also supports DC12V power source
option for the environment where PoE is not available.
The WP838I equips six internal antennas.
1.1 Product Deliverables
 WP838I AP and its embedded software
 Mounting kits (ceiling tie rail adapters for 15mm, 24mm and 38mm)
 User Documentation (one leaflet or booklet)
 Getting Started Guide
 Warranty/SLA (TBD on website only)
 Registration card (TBD on website only)
 Regulatory flyer
2. Hardware requirements
2.1 Main chipset
 CPU: QCA 9550 SOC;
 PCIe:
 1× WM863 card (built-in QCA9890, work@4.9GHz~5.85GHz), see Figure-02;
(Note: WM863 can deploy QCA9890 or QCA9880)
 GE. PHY: QCA8334
 PoE: TBD;
 Flash: