Quick view TN767E DS1 / ISDN PRI Interface Circuit Pack CALL 888-832-4789 The TN767E or greater is required to communicate with CONVERSANT®. The TN767E or greater is also required to obtain the enhanced maintenance capabilities of the Enhanced Integrated Channel Service Unit (ICSU) feature provided by G3V3 and later software... Compare
Quick view TN765 Processor Interface CALL 888-832-4789 The TN765 has four data links to the Time Division Multiplexing (TDM) bus and a link through the memory bus to the processor. This circuit pack is an interface to the 3B2 MSA, DCS, ISDN, and AUDIX Interface service. The TN765 allows direct access to one... Compare
Quick view TN763D Auxiliary Trunk CALL 888-832-4789 The TN763B/C/D has four ports. Each port has T, R, SZ, SZ1, S, and S1 signal leads. The ports are used for on-premises applications such as Music-On-Hold, Loudspeaker Paging, and Recorded Telephone Dictation Access. The TN763C supports recorded... Compare
Quick view TN763C Auxiliary Trunk CALL 888-832-4789 The TN763B/C/D has four ports. Each port has T, R, SZ, SZ1, S, and S1 signal leads. The ports are used for on-premises applications such as Music-On-Hold, Loudspeaker Paging, and Recorded Telephone Dictation Access. The TN763C supports recorded... Compare
Quick view TN762B Hybrid Line Circuit Card CALL 888-832-4789 The TN762B has eight ports connecting to multi-appearance hybrid analog and digital voice terminals. It can connect to AT&T 7300 series telephones, an MDC-9000 (cordless telephone), and an MDW-9000 (cordless telephone with separate base station and... Compare
Quick view TN760C Tie Trunk CALL 888-832-4789 The TN760 has four ports used for Type 1 or Type 5 four-wire E & M lead signaling tie trunks, that can be automatic, immediate-start, wink-start, and delay-dial. Each port on the TN760 has T, R, T1, R1, E, and M signal leads. The TN760 provides release... Compare
Quick view TN756 Tone Detector CALL 888-832-4789 The TN756 has four Dual Tone Multi-Frequency (DTMF) receivers and two general-purpose tone receivers to detect call progress tones, modem answerback tones, transmission test tones, and noise. The circuit packs provide dial tone detection required for the... Compare
Quick view TN754B 4-Wire DCP Digital Line Circuit Pack CALL 888-832-4789 The TN754 and TN754B each have eight asynchronous Digital Communications Protocol (DCP) ports connected to 4-wire terminals such as the 7400 and 8400-series digital voice terminals, attendant consoles, or data modules. The TN754B has administrable A-Law... Compare
Quick view TN754 4-Wire DCP Digital Line Circuit Pack CALL 888-832-4789 The TN754 and TN754B each have eight asynchronous Digital Communications Protocol (DCP) ports connected to 4-wire terminals such as the 7400 and 8400-series digital voice terminals, attendant consoles, or data modules. The TN754B has administrable A-Law... Compare
Quick view TN753 Direct Inward Dial Trunk Circuit Card CALL 888-832-4789 The TN753 has eight ports used for immediate-start and wink-start DID trunks. Each port on a TN753 has Tip and Ring signal leads. For Czechoslovakia and the Commonwealth of Independent States, TN753 Vintage 17 (or higher) is required. The TN753 supports... Compare
Quick view TN750C Announcement Circuit Pack CALL 888-832-4789 The TN750C records and stores announcements that can be played back on demand as part of a calling feature. The TN750C is required for the Multiple Integrated Announcements feature. However, the first circuit in a system with multiple announcement... Compare
Quick view TN750B Announcement Circuit Pack CALL 888-832-4789 The TN750 and TN750B record and store announcements to be played back on demand as part of a calling feature. The TN750 has sampling rates of 16, 32, or 64 kbps. The TN750 records announcement times of up to four minutes and 16 seconds at 32 kbps and... Compare
Quick view TN748D Tone Detector CALL 888-832-4789 The TN748C/D has four Dual Tone Multi-Frequency (DTMF) receivers and two general purpose tone receivers to detect call progress tones, modem answer-back tones, transmission test tones, and noise. The circuit packs provide dial tone detection required for... Compare
Quick view TN748C Tone Detector CALL 888-832-4789 The TN748C/D has four Dual Tone Multi-Frequency (DTMF) receivers and two general purpose tone receivers to detect call progress tones, modem answer-back tones, transmission test tones, and noise. The circuit packs provide dial tone detection required for... Compare
