User guide

PH802 User Guide

1. Preface

First of all, thanks very much for choose our IP phone---PH802, thank you for your trust in our company.

Our IP Phone PH802 completely follows VOIP standard offered by ISO, setting in two Protocols: SIP and

IAX2, fully compatible with SIP industry standard and can interoperate with many other SIP compliant

devices and software in the market.

In order to make full use of our IP phone PH802 and getting the best return, please read the user manual

carefully before using it and keep the manual for reference.

This manual introduces the IP Phone PH802’s Installation, basic function, and special function, we hope this

could help you to understand all the function soon and use them proficiently.

Note: since the product update, the manual will change, please visit to our website

www.5111soft.com to see

about. We may not inform respectively. Thank you for your understanding.

2. Product Overview

2.1 Support protocol

◆ SIP (RFC3261, RFC2543)

◆ Support IAX2.

◆ Support codec: G.711A/u, G.723 high/low, G.729 A/B

◆ Support G.168 echo cancellation standard, compliant 96ms echo cancellation with speaker mode

◆ Support voice volume adjustment, including IN/OUT of handset and speaker

◆ Support Jitter Buffer, VAD, CNG, SIP, Domain name register, point-to-point Call

◆ Support RTP and RTCP

◆ Support the Inbound/Outbound transmission; SIP info, DTMF Relay, RFC2833

◆ Support many countries’ standard ring

◆ Support NAT: Support STUN, CITRON, AVS Mode

◆ Support SIP domain, SIP Authentication (none, basic, MD5), Domain Name parse

◆ Support two SIP server synchronously, including Pubic Server/ Private server，can make a call by any

proxy. You can back-up and select any above SIP server.

◆Support SIP application, including SIP Call forward/transfer/holding/conference/pickup/redial/

unredial/joincall

◆ Support BLF, server presence and peer to peer presence negotiation

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