Features and Benefits
- Plug and play.
- Series connection.
- RJ11 output wire provided.
- Easy installation.
- Double protection.
- The product is warranted only for manufacturing defects. The warranty period is two years and began on the date of purchased.
- The warranty does not apply to for any misused, altered, neglected or damaged by accident or abnormal conditions of operation or handling.
- Warranty is only valid if the products is purchased through an approved MARSA distributor only
Standard of Compliance
- ITU-T (CCITT) IX K17, K20, K21, K44
- MS IEC 61643-21
- Key phone system, telephone system, fax machine, modem, intercom system etc.
Standard of References
- IEEE C62.41
- BS 6651
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