Workplace communication is often evaluated as an informational or managerial process, although communication also shapes employees' interpretations of dignity, safety, trust, meaning, and belonging. This article develops the Positive Psychological Communication Framework (PPCF) as an emerging model integrating positive psychology, strategic communication, psychological safety, organizational trust, employee engagement, and human flourishing. The framework is further contextualized through Indian Knowledge Systems, including satya (truthfulness), ahimsa (non-harm), svadharma (strengths-aligned duty), karma-yoga (purposeful action with reduced attachment to personal reward), seva (service), chitta-shuddhi (refinement of the inner instrument), ananda (deep wellbeing), and the purushartha conception of balanced human aims. A critical integrative review was combined with preliminary pilot evidence. Eighty-four responses were collected, of which 83 were usable for analysis across 27 five-point Likert items. Reliability was acceptable for eight of nine pilot dimensions, and exploratory associations followed the proposed communication-voice-trust-engagement-flourishing-related sequence. These findings are presented as feasibility evidence, not definitive psychometric validation. The article's contribution is the conceptual articulation of PPCF, its culturally grounded IKS linkages, boundary conditions, and a transparent Phase II agenda involving a larger independent sample, full factor validation, structural modelling, longitudinal testing, and cross-cultural examination.