Digital/Analog Field Phone

90's era Digital & Analog Field Phone, TA-1042A/U, transmits and receives conditioned diphase digital voice & loop signaling information at 16 or 32 kb/s. 9¾ in. long x 4¼ in. high x 7 in. wide. Weight 5½ lbs. Used/Nice condition. This is a novelty/collectable item, sold untested. We do not warrant functionality.