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Look to the Right for More Search Options   | Aastra Telecom Technologies |
2 Products Matched Your Query: | Category: | Phone Expansion Modules | | | Product Type: | Phone Expansion Module | |
2 Product Matches | | | | 1 |  | 536M (M670I)
By Aastra Telecom TechnologiesManuf part# A1736-0000-10-55 The 536M expansion module is designed to increase the power and flexibility of the 5i Series SIP telephones. Up to three modules can be used with the 57i or 57i CT telephone to create a powerful, feature rich console option. The 536M shares power and signaling with the phone, eliminating the need for additional wiring.... |
| $108.88 10 In Stock + Compare Features | | | 2 |  | 560M (M675I)
By Aastra Telecom TechnologiesManuf part# A1760-0000-10-55 The 560M expansion module is designed to increase the power and flexibility of the 5i Series SIP telephones. Up to three modules can be used with the 57i or 57i CT telephone to create a powerful, feature rich console option. The 560M shares power and signaling with the phone, eliminating the need for additional wiring.... |
| $144.21 30 In Stock + Compare Features | |
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