ShoreTel ST1D Voice Switch (10526) Refurbished

ShoreTel ST1D Voice Switch (10526) Refurbished Recommended for: Digital Trunking The Mitel Connect Switch ST1D supports one ISDN Primary rate interface which can be re-assigned to support up to 30 SIP Trunks. Features 1 T1/E1 trunks with 24/30 ports Integrated CSU Line and Payload Loopbacks Supports up to 30 SIP Trunks Facilities Data Link 2 RJ-45 10/100/1000 Ethernet 1 RJ-21X Analog Audio MOH input and Paging T1/E1 (RJ-48C) 1 DB-9 USB 2.0 A-Type Specifications DIMENSIONS 14.65 x 8.35 x 1.65 inches (372 x 212 x 42 mm) WEIGHT 5.3 lb (2.4 kg) INPUT VOLTAGE 100-240 VAC, 50-60 Hz POWER CONSUMPTION 50 W (max) ENVIRONMENTAL 5-90% relative humidity OPERATING TEMPERATURE 0-50° C