Tieline ISDN Module for G3 Codecs TLISDNEUROG3
The Euro ISDN G3 module can be used in most countries outside North America and for all satellite ISDN connections. It can also be used over ISDN networks in the USA in conjunction with an S/T to U ISDN adapter.
BRI 64\128 KB which supports G.711, G.722, Tieline Music and Mpeg Layer 2 Mono, Dual Mono, Stereo and Joint Stereo
May have some cosmetic marks but fully tested and with 1 year Telesto warranty.