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Instructions
General description (ru)
Your account at E1 (ru)
Your phones at E1 account (ru)
How to start (ru)
How to call via SMS (ru)
How to call via SMS. Examples (ru)
Ways to make call (ru)
Installing X-lite SIP-softphone (ru)
Basic SMS commands(ru)
How to configure SIP number (ru)
How to configure PBX(ru)
How to configure PBX Panasonic KX-TEM/KX-TA (ru)
How to configure Grandstream HT503 (ru)
How to configure Linksys SPA3102 (ru)
How to configure SIP at Nokia E-series (ru)
How to configure PBX Panasonic TDE/TDA using analog port
How to configure PBX Panasonic TDE (usung SIP-Trunk card)
How to configure NIMBUZZ at mobile phone (ru)