About this replacement
Designed for Funkwerk, DeTeWe, Avaya devices. Compatible models include FC1, FC4, Tenovis Integral D3, Openphone 28, OpenPhone 24, Tenovis Integral D3 Mobile, C4065R, 24. Replacement part numbers include 4.999.046.235, 4999046235, NTTQ49MAE6, 4.999.134.298. Key specifications: 2.4V, 600mAh, Ni-MH.