Instruction/ maintenance manual of the product X6004 ZyXEL Communications
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Benefits IP PBX X6004 ˍ ġ SIP Pro xy , Registrar and Redirect Ser ver (RFC 3261) ˍ ġ DSP Supporting R ich Call F eatures and Codec Tr anscoding ˍ ġ Optional T runk ing Inter faces Supporting FXO.
Specifications System Specifica tions Standard Protocols • SIP P roxy , SIP Registrar and SIP Redirect Server (RFC 3261) • SIP Outbound P roxy Server • SDP (RFC 2327), RTP (RFC 1889), RTCP (RFC .
Hardware Specifica tions • Embedded Netw ork Processor • Memory 256 MB SDRAM • Built-in 32 DSP Voice Channels • Storage: - Default 256 MB Flash - Advanced Media Storage Expansion Slot: 1 • N.
M6T1E1 • Z yXEL IPPBX Outbound Tr unk • C onfigurable Mode: NT (Network T ermination) and TE ( T erminal Equipment) • P rotocol: I.431, Q.921, Q.931, and Q.SIG • S witch T ype: 4ESS (US), 5ESS (US), DMS (US), NI2 (US), NET5 (Europe), INS ( Japan), AUS (Australia), Q.
An important point after buying a device ZyXEL Communications X6004 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought ZyXEL Communications X6004 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data ZyXEL Communications X6004 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, ZyXEL Communications X6004 you will learn all the available features of the product, as well as information on its operation. The information that you get ZyXEL Communications X6004 will certainly help you make a decision on the purchase.
If you already are a holder of ZyXEL Communications X6004, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime ZyXEL Communications X6004.
However, one of the most important roles played by the user manual is to help in solving problems with ZyXEL Communications X6004. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device ZyXEL Communications X6004 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
