Aastra M9112i IP Telephone

Enhanced Call Management Large storage for personal directory callers log and redial list Tight Integration Support for multiple IP telephony systems including Broad Works Nortel Sylantro and Asterisk SIP Remarkable Audio Quality speakerphone with excellent voice delivery Protect Your Investments Firmware upgrades can be downloaded and installed in the field as standards develop and protocols evolve LEARN MORE: [PDF Document - Adobe Reader Required] Aastra Announces SIP Software Release 1.4 for Enterprise IP Telephones [PDF Document - Adobe Reader Required] Directions on Upgrading Firmware on Aastra Telecom IP Phone