⚡ Ships within 24 hours of order 🚚 Free delivery · All Pakistan · 1–2 days ✅ 500+ offices & businesses trust RecorderMax 🔒 1-Year Warranty · 7-Day Returns ⚡ Ships within 24 hours of order 🚚 Free delivery · All Pakistan · 1–2 days ✅ 500+ offices & businesses trust RecorderMax 🔒 1-Year Warranty · 7-Day Returns
500+ businesses trust RecorderMax across Pakistan

Standalone Series

TR900 Multi-Channel Standalone Call Recorder — 1 to 8 Lines, PTCL & PABX

Model: TR900 In Stock

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Free shipping · Delivers in 1–2 days, All Pakistan

Rs 49,500

Per line cost: Rs 49,500  · 32G TF Card

Market price via USA import: Rs 138,500–188,000  —  ✓ You save Rs 89,000+ by buying local

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PC Software

The TR900 is RecorderMax's flagship standalone call recorder — engineered for small offices, clinics, retail shops, and individual professionals who need automatic, reliable call recording on PTCL and analog landlines, with zero IT complexity.

Key Features
  • Works with all PTCL, analog, PABX & RJ11 phone lines
  • Records both sides of every call — automatically, on pickup
  • 32GB TF Card — 1,100 hrs (1-Ch) recording in WAV/A-Law format
  • Time & date stamped files — instant search by call date/time
  • Loop recording — never misses a call when storage is full
  • Optional cloud management — remote access & call backup
  • No software or PC required for basic recording
  • Auto-starts recording the moment a call connects
  • Works completely offline — no internet needed for core function
  • Compact box — sits flat on any desk, no rack space needed
  • Can also record meetings & conferences via the audio-in port
Compatibility
✓ PTCL Landlines✓ Analog Lines✓ PABX Extensions✓ RJ11 Standard✓ PSTN Lines
How It Works

Plug your phone line into the input port, connect your handset to the output port, and plug in power. Every call is recorded automatically to the TF card as a timestamped WAV/A-Law file. No settings. No software. No configuration.

What's in the Box
  • TR900 Standalone Call Recorder unit
  • 32G TF (MicroSD) Card — pre-installed
  • 8V DC Power Adapter
  • RJ11 Phone Cable × 2
  • User Manual (English)
  • TR900 Product Brochure (English)
  • RecorderMax Warranty Card
General Specifications — TR900
PlatformTR900 Series
Model NumberTR900
Form FactorCompact Standalone Box
Dimensions135 × 80 × 25 mm
Weight280 g
DisplaySegment LCD Display + LED Status Indicator
Power InputDC 8V · 12W
Operating SystemLinux 3.0
CertificationsCE · FCC · RoHS
Warranty1 Year (Parts & Labour)
Storage & Recording
Onboard Storage32G TF Card
Max StorageUp to 128GB
Recording FormatWAV / A-Law
Storage Capacity1-Ch: 1,100 hrs · 2-Ch: 550 hrs · 4-Ch: 275 hrs · 8-Ch: 138 hrs
Loop RecordingYes — auto-overwrites oldest
Manual RecordingYes — via software
Recording TriggerVoltage + Audio + Key
Connectivity
Phone PortRJ11 In / Out
Network PortRJ45 Ethernet
Caller ID (CID)DTMF / FSK
Cloud AccessOptional — via LAN
CompatibilityPTCL · Analog · PABX · RJ11
PC SoftwareWindows (free)
Technical Parameters
Electrical
Input Voltage DC 8V Operating Current 800 mA
Maximum Current 1,000 mA Power Consumption 12W
Off-hook Detect 3 – 80V On-hook Detect 10 – 100V
Input Impedance AC:100K · DC:5.1M Frequency Range 0 – 8,000 Hz
Signal-to-Crosstalk >60 dB S/N Ratio >70 dB
CID Detect Range 0 dB to −32 dB CID Signal DTMF / FSK
Environmental & Interface
Operating Temperature −20°C to 60°C Humidity 10% to 90%
Network Port RJ-45 Phone Port RJ-11
Recording Format WAV / A-Law OS Linux 3.0

Listen to a sample call recorded on the TR900 Multi-Channel Standalone Call Recorder — 1 to 8 Lines, PTCL & PABX. Audio is clean and captures both sides of the conversation.

Sample Call · TR900 Multi-Channel Standalone Call Recorder — 1 to 8 Lines, PTCL & PABX Recording
Both sides captured · Timestamped file
0:000:45
Recording quality note: Audio format is determined by the device. Both sides of every call are recorded in a single file, retrievable by date and time.

Download software, manuals, and firmware for the TR900 Multi-Channel Standalone Call Recorder — 1 to 8 Lines, PTCL & PABX.

TR900 User Manual (English)
PDF
↓ PDF
TR900 Product Brochure
PDF
↓ PDF
TR900 Application (Windows)
EXE
↓ Download
Does the TR900 work with PABX and PTCL systems? +
Yes. The TR900 is compatible with all standard analog PTCL landlines, PABX extensions, and any phone system using RJ11 connectors — covering the vast majority of landline setups in Pakistan.
Do I need a PC, internet, or any software to use it? +
No. For basic recording, the TR900 is completely standalone — plug in your phone line, plug in power, and it records every call automatically to the TF card. PC software is optional for call management. Internet is only needed for the optional cloud management feature.
What happens when the TF card is full? +
Loop recording automatically overwrites the oldest recordings to make room. The device never misses a call due to storage limits. Upgrade to up to 128GB TF card to extend retention.
Can I listen to Recordings remotely? +
Yes. Via the built-in LAN (Ethernet) port and optional cloud management, you can access and play back recordings from any browser on any device without physical access to the unit.
How many hours of recordings does a 32GB card hold? +
1-channel: ~1,100 hrs · 2-channel: ~550 hrs · 4-channel: ~275 hrs · 8-channel: ~138 hrs. Stored in WAV/A-Law format.
Does it record both sides of the call? +
Yes. Both your voice and the caller's voice are captured in a single audio file.
How is the "channel" count relevant to my purchase? +
Each channel records one phone line simultaneously. Choose the channel count that matches the number of lines you need to record at the same time.
What is the warranty and return policy? +
1-year warranty covering parts and labour defects. Contact RecorderMax on WhatsApp (0300 011 1864) within 7 days for DOA claims, within 1 year for manufacturing defects.

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TR900 Multi-Channel Standalone Call Recorder — 1 to 8 Lines, PTCL & PABX · Select channel
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