Sangoma B601D Hybrid Voice Card

Price: $912.00

List Price: $1,099.00

  • Manufacturer: Sangoma
  • Model: B601D
  • UPC:
  • Warranty: 5 years
  • Availability: Available to ship same business day

Sangoma B601D Hybrid Voice Card

Introducing the Sangoma B-Series — now even cost-conscious customers can opt for Sangoma's premium audio and engineering quality by choosing the voice card designed specifically for smaller-budget installations.

  • 34 Simultaneous PSTN Calls (Per Interface Slot)
  • Compatible with All Commercially Available Motherboards
  • 5 year Warranty (With Product Registration)
  • Hardware Echo Cancellation
  • Hardware Fax Synching Support

Sangoma B601 - Overview

For small, stable systems, when the modular design, single-slot expansion and port-customization power of Sangoma's A100, A200 and A400 series is not required.

The Sangoma B601 voice cards deliver customers a substantial cost savings by integrating on a single PCI or PCI Express slot both digital and analog interfaces. This, coupled with the "Because it must work" quality and the Wanpipe® high-end system diagnostics, drivers, and utilities for which Sangoma is known worldwide.

Your customers can achieve optimum echo-cancelled voice quality and enhancement with telco-grade DSP Hardware Echo Cancellation. One DSP echo canceller on the B601D or B601DE voice card provides telco-grade hardware echo cancellation on all channels with no additional CPU load and minimal additional cost.

Sangoma B601 - Purchase

Cables are included at no additional charge.

SKU BUS Digital Signal Processor Cables
B601D PCI Hardware Echo Canceller 1 Standard RJ45 T1/E1
1 Standard RJ11
2 Standard RJ11 Y-Cable Port Splitters
B601DE PCIe Hardware Echo Canceller (Same as above)

Sangoma B601D Hybrid Voice Card Specifications

Sangoma B601 - Technical Specification
• 1 port of T1/E1/J1
• 4 ports of FXO and 1 Port of FXS
• Support for Asterisk®, FreeSWITCH™, Yate™, trixbox™, and PBX/IVR projects, as well as other Open Source and proprietary PBX, switch, IVR, and VoIP gateway applications
• Single synchronous PCI interface for all ports
• Dimensions: 2U Form factor (140 mm x 55 mm) for use in restricted chassis
• Includes both standard and short half-height compatible mounting clips for installation in 2U rack-mount servers
• 32-bit bus master DMA data exchanges across PCI interface at 132 Mbytes/sec for minimum host processor intervention
• Autosense compatibility with 5 V and 3.3 V PCI busses
• Fully PCI 2.2 compliant, compatible with all commercially available motherboards, and shares PCI interrupts
• Power: 3.6 W (0.3 A @ 12 V) and 1.65 W (0.5 A @ 3.3 V)
• Temperature range: 0 – 50 °C
• Cables are included
• Single FXS Port designed for optimum fax support

Sangoma B601 -
DSP Echo Canceller
• G.168-2002 echo cancellation in the hardware
• 1024 taps/128 ms tail per channel on all channel densities
• DTMF decoding and tone recognition
• Voice quality enhancement: music protection, acoustic echo control and adaptive noise reduction
• No CPU load as a result of echo cancellation
• No additional slot is required

Sangoma B601 - Operating Systems

• Linux
• Windows®

Sangoma B601 - Certifications

• FCC Part 15 Class A, and EN 55022/24 Class A

Sangoma B601 - Diagnostic Tools
• WANPIPEMON®, System logs

Sangoma B601 - Cabling Overview
• B601 incorporates the 8-pin RJ45 and 4-pin RJ11/6 standard jacks
• For pinouts, go to

Sangoma B601 - Production Quality

• ISO 9002

Sangoma B601 - Warranty
• B-Series hardware comes with a standard 5-year warranty with product registration when purchased through an authorized Empowered by Sangoma representative
• 30-day "no questions asked" return policy

Sangoma B601D Hybrid Voice Card Resources

Datasheets & Brochures:
Sangoma B601 Datasheet (PDF)