IKE 128 Line Apartment PBX Intercom System

​The IKE 128 Line Apartment PBX Intercom System (Model: TC-2000B) is a robust communication solution tailored for large apartment complexes, commercial buildings, and residential communities. It facilitates seamless internal communication among residents and provides connectivity to external telephone lines.​

Key Specifications

• Extension Capacity: Supports up to 128 internal extensions

• CO Line Support: 8 incoming Central Office (CO) lines

• Communication Paths: 15 simultaneous conversations

• Power Supply: AC 110V or 220V, 50–60Hz

• Feed Current: DC 48V; 25mA

• Ringing Voltage: AC 65V / 50Hz

• Dialing Mode: Dual-tone multi-frequency (DTMF)

• Extension Number Length: Configurable between 2 to 4 digits

• Caller ID Compatibility:

  • Reception: Auto-adapts to DTMF and FSK (Bell 202)

  • Transmission: FSK (Bell 202)

• DISA (Direct Inward System Access): 30-second, 3-segment auto-attendant (15s-7.5s-7.5s)

• Transmission Loss:

  • Extension to extension: ≤1.5dB

  • Extension to CO line: ≤2.0dB

• Unbalance to Earth:

  • 300Hz–600Hz: ≤40dB

  • 600Hz–3400Hz: ≤46dB​

Core Features

• Call Management:

  • Call transfer

  • Call pickup

  • Ringback on busy

  • 3-party conference calling

  • Call forwarding

• Security & Control:

  • Extension password protection

  • Extension outgoing call class restrictions

  • Power failure transfer to designated extensions

• User Convenience:

  • Self-extension number confirmation

  • External music on hold via dedicated socket

  • Operator and auto-attendant modes

  • One-touch call to the operator

• Caller ID Functions:

  • Display of external and internal caller IDs

  • Transferred the caller ID display

• Programmability:

  • Extension numbers are assignable at will

  • Optional PC-based programming for billing and hotel functions

• Additional Capabilities:

  • Support for external music on hold

  • Optional voicemail integration​

Ideal Use Cases

• Large apartment complexes

• Residential communities

• Commercial office buildings

• Hotels and hospitality establishments

• Educational institutions​