Secretary office telephone TELZES 1

There was a great need in the developing industry and state administration in post-war Poland for managing internal telephone networks designed to operate in the conditions present different employment establishments (steelworks, mines, railway, administrative buildings). One of the specialisms mentioned above was the production of systems for business managers. The first was the ZAS system of serially connected telephones, designed in the 1970s. The TELZES1 secretary/director's office telephone presented here was a modernised version of the ZAS. TELZES1 was given a new housing, set of switches, and LEDs instead of lightbulbs. In later units the dial was replaced by a keypad. Depending on the version, it allowed two city lines and three or five telephones to be connected. It was also possible to establish conference calls with all internal subscribers. Manufacturer: Zakłady Teleelektroniczne Telkom-Telos, Kraków 1986 Inv.No.: MIM 635/VIII-23 Model prepared on the basis of photogrammetric measurements Source: Objaverse 1.0 / Sketchfab战后波兰的工业发展与国家行政领域存在迫切需求，亟需适配各类用工场所（钢铁厂、矿井、铁路系统、行政楼宇）运行环境的内部电话网络管理方案。 前述应用场景下的一项核心专项业务为面向企业管理者的通信系统研发。首款量产产品为1970年代设计的ZAS串联电话系统，本次展示的TELZES1秘书/主管办公电话即为ZAS系统的现代化改进型号。 TELZES1采用全新机身外壳、开关组件，并以发光二极管(LED)替代了原有的白炽灯泡。后续量产机型进一步将机械拨号盘替换为按键式键盘。根据不同配置版本，该设备可支持两路市话线路接入，以及三路或五路内部电话组网，同时支持与所有内部通话用户发起会议通话。 制造商：Zakłady Teleelektroniczne Telkom-Telos，克拉科夫，1986年 藏品编号：MIM 635/VIII-23 本模型基于摄影测量数据制作完成 数据来源：Objaverse 1.0 / Sketchfab