Datum 23478443-000-0 Frame Generator Module and 26 similar items

Datum 23478443-000-0 Frame Generator Module pre owned/ refurbished/ no faults found from service Manufacturer: Austron / Datum lineage Part number: 23478443-000-0 Type: T1/E1 frame generator module System: Used inside SSU-2000 / telecom timing systems ? Description from multiple listings: ?SSU-2000 TSG T1/E1 frame generator SSM? What it does (plain English) This module generates telecom timing and framing signals: Produces T1 / E1 digital signals (telecom carrier formats) Provides framing + synchronization patterns Supports SSM (Synchronization Status Messaging) Used for network timing distribution ? In short: it?s part of a precision timing system for telecom networks, not a generic signal generator. Where it?s used You?ll typically find this in: Central office telecom equipment Timing systems like SSU-2000 shelves Network synchronization setups (SONET / SDH era) Legacy carrier infrastructure Example: It?s often installed in an Austron/Datum chassis alongside: CPU modules Clock modules (Stratum 2/3) Input/output cards System context (important) This is not standalone hardware: Plugs into a modular chassis (e.g., Model 3800 / SSU-2000) Works with: Clock reference modules (GPS, rubidium, etc.) Distribution cards Requires backplane + system controller shelf: 49 sa