Check the listing for details. MITEL SHORETEL ST100DA T1/E1 VOICE SWITCH FULLY TESTED 10582 + BRACKETS. Condition: Seller refurbished. Listed at 795.00 USD. MITEL SHORETEL ST100DA VOICE SWITCH FULLY TESTED IN EXCELLENT CONDITION RESET TO MITEL FACTORY SETTINGSUNITS ARE CONFIGURED AND CERTIFIED TO MITEL FACTORY OEM STANDARDS WE ARE A MITEL AUTHORIZED REPAIR FACILITY(YOU WILL RECEIVE A MITEL LABELED UNIT WHICH IS THE SAME AS SHORETEL) MOUNTING BRACKETS, POWER CORD, AND AMPHENOL BRACKET INCLUDED PLEASE BID WITH CONFIDENCE WE STAND BEHIND AND WORK ON EVERYTHING WE SELL. SAME DAY SHIPPING 5 DAYS A WEEK M - F FOR ORDERS IN BY 3PM EASTERN*** FREE SHIPPING *** USA ONLY ShoreTel ST100DA Voice Switch FeaturesSupports up to 100 IP phones2 analog trunks (FXO, loop start)6 analog phones (FXS/DID)1 T1 port (RJ-48C)Integrated CSULine and payload loopbacksFacilities data line trunkPower fail transfer - FXO port 1 to FXS port 1238 SIP trunks12 make me conference 6-party call legs (max of 50 with TDM trade-off)Two 10/100/1000 Gigabit Ethernet portsRJ-21X analog connectorAudio MOH inputPaging outputUSB 2.0 A-Type portDB9 maintenance port