bids are invited for custom bid for services - mcp-ats card ( main control processer card with pre- loaded software ) 32 gc aard ( group controller card ) ps-ats ( power supply for control section ) ip x 4000 x e / xo shelves with cable and accessories ps-19dc power supply 24sa card ( analog subscriber card ) with wiring 24 sft card ( digital subscriber card ) with wiring pri-2dt ( digital trunk card ) 8t-c card with cid ( co-junction card ) idsp card ( for caller id ) 8 dtr card ( dual tone receiver card ) flexset 281 s digital telephone set 42u rack 19 upgradation of exchange software version to latest version 16 installation, testing and commissioning charges total quantity :