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Indian Air Force Voice Logger System Tender Sonitpur Assam - GSM/PSTN Recording, Line Interacive UPS & 2026

Bid Publish Date

16-Jul-2026, 7:00 pm

Bid End Date

27-Jul-2026, 7:00 pm

Location

SONITPUR , ASSAM
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Progress

Issue16-Jul-2026, 7:00 pm
AwardPending
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Quantity

1

Bid Type

Two Packet Bid

Tender Overview

The Indian Air Force (Department Of Military Affairs) invites bids for a Voice Logger System (Q3) to be deployed in Sonitpur, Assam 784001. The scope centers on GSM line input via SIM card, PSTN recording with USB capability, and tagging of inbound/outbound numbers for telephony tracing. Key hardware interfaces include antenna port, FXS line with loop limit and pulse detection, and a desktop display with minimum size and resolution. Line Interactive UPS supports specified KVA rating and backup duration to ensure uninterrupted recording during power outages. The process references a flexible quantity mechanism allowing up to 25% adjustment during contract execution, with delivery periods calculated from the last delivery order date, ensuring continuity of service while maintaining contracted rates. This procurement highlights a stringent equipment compatibility requirement and a robust delivery contingency to accommodate minor scope changes.

Technical Specifications & Requirements

  • GSM terminals must provide GSM line input via a GSM SIM Card.
  • PSTN Recording: USB-capable device to record directly from PSTN and via GSM terminal for GSM lines.
  • Tagging of incoming and outgoing telephonic numbers against actual numbers.
  • Antenna Port: specified for external connectivity.
  • Station Line (FXS): include Loop Limit and Pulse Detection capabilities.
  • Desktop: minimum Display Size in inches and Monitor Resolution (minimum).
  • Line Interactive UPS: rated at KVA with specified Backup Time in minutes.
  • Context implies on-site deployment in Assam with compatible telecom interfaces and uninterrupted power backup for recording continuity.

Terms, Conditions & Eligibility

  • Quantity Flexibility: Purchaser may increase/decrease quantity up to 25% at contract time and during currency at contracted rates.
  • Delivery Period: extends from the last date of the original delivery order; additional time formula applies with a minimum of 30 days.
  • The Terms indicate adherence to Buyer Added ATC (ATC document available) and require bidders to comply with option-clauses for delivery extensions.
  • Other financial terms, EMD amount, and explicit payment terms are not specified in the information provided and will be detailed in the ATC and tender documents.

Key Specifications

    • GSM terminals to provide GSM line input via GSM SIM Card
    • PSTN Recording: USB-capable device recording directly from PSTN and via GSM terminal
    • Tagging: incoming (In) and outgoing (Out) numbers mapped to telephonic numbers
    • Antenna Port specification for external connectivity
    • Station Line (FXS): include Loop Limit and Pulse Detection
    • Desktop: minimum Display Size (inches) and Monitor Resolution (minimum)
    • Line Interactive UPS: Rating (KVA) and Backup Time (Minutes)

Terms & Conditions

  • Quantity may be adjusted by ±25% at contract award and during the currency

  • Delivery period calculation starts from the last date of original delivery order with minimum 30 days

  • ATC document governs any additional terms and must be complied with by bidders

Important Clauses

Payment Terms

Payment terms details are found in the ATC; bidders must comply with contractually defined payment schedules once issued.

Delivery Schedule

Delivery timelines are tied to the last delivery order date; option-quantity extensions may adjust timelines with minimum 30 days.

Penalties/Liquidated Damages

Penalties or LD provisions, if any, will be defined in the ATC and contract; ensure readiness for timely delivery and performance.

Bidder Eligibility

  • Experience in supplying Voice Logger or telecom recording systems

  • Demonstrated capability for GSM/PSTN recording hardware and USB interfacing

  • Financial stability evidenced by prior period statements and GST compliance

Additional Tender Data

Commercial Details

Tender Category

Goods

Bid To RA

No

Bid To RA Enabled

Yes

Item Category

Voice Logger System (Q3)

Delivery Details

Max Delivery Days

25

Delivery Locations

1

Delivery Cities

SONITPUR

Delivery Locations

ConsigneeAddressCityStatePincodeQuantityDelivery DaysAdditional Requirement
-SONITPURSONITPUR--125-

Authority Records

MINISTRY OF DEFENCEMILITARY AFFAIRS DEPARTMENT

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Documents 4

GeM-Bidding-9618902.pdf

Main Document

CATALOG-Specification-1

CATALOG Specification

Buyer uploaded ATC document

ATC

GEM General Terms and Conditions Document

GEM_GENERAL_TERMS_AND_CONDITIONS

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Technical Specifications 1 Item

Item #1 Details

View Catalog
Category Specification Requirement
GSM Recording Feature GSM terminals to give GSM line input using GSM SIM Card 8 Channel
PSTN Recording Features Voice Logger Compatible with USB Capable of Recording on PSTN Line directly and GSM through GSM terminal 8 Channel
PSTN Recording Features Tagging of incoming (In) and outgoing (Out) numbers against the telephonic numbers Yes
Antenna Port Antenna Type Dipole /Whip Fixed or Roof –top with Flexible Cable (3 Meter)
Station Line (FXS) Loop Limit 250Q Max (Excluding Telephone 1 Loop Current 32mA Ring Voltage : 55 Vrms@25Hz Off Hook Line Impendence 600 C2
Station Line (FXS) Pulse Detection 10 PPS +/- 10% Make /Break – 33:67 DTMF Detection AS per ITU-T Q.24 CLI Presentation : DTMF
Desktop Display Size Minimum (Inches) 19.5
Desktop Monitor Resolution (Minimum) 1600x900
Line Interacive UPS Rating (KVA) 1 Or higher
Line Interacive UPS Backup Time (Minutes) 30 Or higher

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Required Documents

1

GST registration certificate

2

Permanent Account Number (PAN) card

3

Experience certificates for similar Voice Logger or telecom recording systems

4

Financial statements (audited if available)

5

EMD/Security deposit documentation (as applicable in ATC)

6

Technical bid documents demonstrating compliance with PSTN/GSM recording specs

7

OEM authorization or authorized distributor certificate for the proposed equipment

8

Any required compliance certificates or manufacturer data sheets

Frequently Asked Questions

Key insights about ASSAM tender market

How to bid for the Voice Logger System tender in Sonitpur Assam 2026?

Bidders should prepare GST registration, PAN, experience certificates, financial statements, and EMD as per ATC; demonstrate GSM/PSTN recording capability and USB interfacing; comply with the 25% quantity flex (if invoked) and provide delivery timelines aligned to the last delivery order date.

What documents are required for the voice logger procurement in Assam?

Submit GST certificate, PAN card, experience certificates for similar projects, financial statements, EMD documentation, technical bid demonstrating PSTN/GSM compatibility, OEM authorization, and any manufacturer data sheets or compliance certificates referenced in the ATC.

What are the technical specifications for GSM and PSTN recording features?

The system must accept GSM line input via SIM, record PSTN lines via USB, support tagging of incoming and outgoing numbers, and ensure compatibility with a line interactive UPS for uninterrupted operation.

What is the delivery flexibility for quantity under this tender in Assam?

Contractual quantity can be adjusted by up to 25% at award and during currency; delivery time extends from the last date of the original order with a minimum 30 days as a baseline.

What are the power backup requirements for the voice logger system?

The solution must include a Line Interactive UPS with a specified KVA rating and a backup time measured in minutes to sustain operation during power outages.

What are the key eligibility criteria for bidders for this Indian Air Force tender?

Bidders must show prior experience with similar voice logging or telecom recording systems, provide OEM authorizations if applicable, and present GST registration, PAN, and financial documents to establish capability and compliance.

Where can I view the ATC terms for the Air Force voice logger tender?

The ATC document is available via the tender’s linked Buyer Uploaded ATC; bidders should review it to understand payment terms, delivery extensions, and any additional conditions before submission.

What is the expected display and resolution requirement for desktop monitoring?

The tender specifies a minimum desktop display size in inches and a minimum monitor resolution; ensure the proposed workstation meets or exceeds these exact values and includes proper USB interfaces for PSTN/GSM capture.

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