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Name:

EM-HDA-6FXO

Description:
6PORT VOICE FAX EXPANSION MODULE FXO
Rating:
4.2(5)

Added to cart 28 times recently

Availability:

2 In stock - Ready to Ship

Brand:
Cisco
GTIN:
7426801755780
Condition:
Warranty:
3
List Price:

$1,515.00

Price:

$578.0061.8% off

Quantity:

1
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em-hda-6fxo 6port voice fax expansion module fxo

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EM-HDA-6FXO

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6PORT VOICE FAX EXPANSION MODULE FXO

$1,515.00 $578.0061.8% off

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EM-HDA-6FXO Overview

EM-HDA-6FXO is a high-performance FXO telephony interface module designed to integrate analog telephone lines with digital communication networks. Featuring six dedicated FXO ports, this module delivers reliable PSTN connectivity and supports robust analog-to-digital conversion, making it ideal for modern unified communications environments.

This modular FXO card is engineered for straightforward installation in IP-PBX systems, SIP gateways, and other telephony platforms. Its optimized design ensures compatibility with a variety of communication devices, enabling seamless integration into existing networks and improving overall call handling in mission-critical applications.

EM-HDA-6FXO price is $578.00, a 61.8% saving from the Cisco list price of $1,515.00. EM-HDA-6FXO is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for EM-HDA-6FXO for additional pricing. Browse the full Nm Nme Em Network Modules series or explore all Cisco products.

EM-HDA-6FXO Specifications

Product Type
Telephony Interface Module
Brand
Cisco
Module Type
FXO
Connector Type
FXO
Supported Protocols
PSTN / VoIP
Form Factor
Modular
Operating Temperature
0 to 70°C
Storage Temperature
-40 to 85°C
Input Voltage
5V
Compatibility
IP-PBX / SIP Gateway / Unified Communications
Supported Features
FXO Signaling / Caller ID / Call Waiting
Interface Ports
6 FXO Ports
Product Name
EM-HDA-6FXO

Product Comparison Table

6PORT VOICE FAX EXPANSION MODULE FXOEM-HDA-6FXO1-Port T3/E3 ATM network Module Cisco Router Network ModuleNM-1A-T3/E3Cisco Video Management and Storage System HP NME32 Ports Cisco Router Network ModuleNME-VMSS-HP32WAAS ISR NME (ONLY TRANSPORT SUPPORTED) 512MB RAM, 80GB HDD Cisco Router Network ModuleNME-WAE-302-K94 Port T1/E1 Circuit Emulation over IP NM Cisco Router Network ModuleNM-CEM-4TE1
Product TypeTelephony Interface ModuleNetwork Module / Network CardNetwork Module / Network CardWAN ModuleNetwork Module
Module TypeFXOEthernetEthernetWANEthernet
Connector TypeFXOSFP+SFP+RJ-45RJ-45
Supported ProtocolsPSTN / VoIPTCP/IP, iSCSITCP/IP / iSCSITCP/IPTCP/IP, UDP
Form FactorModularPCIePCIeModularModular
Operating Temperature0 to 70°C0 to 70°C0 to 70°C0 to 70°C0 to 70°C
Storage Temperature-40 to 85°C-40 to 85°C-40 to 85°C-40 to 85°C-40 to 85°C
Input Voltage5V3.3V3.3V3.3V3.3V
CompatibilityIP-PBX / SIP Gateway / Unified CommunicationsCisco, Juniper, Arista, Dell, HPCisco / Juniper / Arista / Dell / HPCiscoRouters, Switches, Servers
Supported FeaturesFXO Signaling / Caller ID / Call WaitingAuto-negotiation, Wake-on-LAN, Jumbo Frames, QoSAuto-negotiation / Wake-on-LAN / Jumbo Frames / QoSAuto-negotiation, Wake-on-LAN, Jumbo Frames, QoSAuto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
Interface Ports6 FXO PortsEthernet, SFP+EthernetEthernetEthernet
Product NameEM-HDA-6FXONM-1A-T3/E3 High-Performance 10G Ethernet ModuleNME-VMSS-HP32NME-WAE-302-K9NM-CEM-4TE1

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Reviews & Ratings

T
Trevor Hayes
4

Handled multiple FXO lines reliably.

S
Sonia Mehta
4

Clear voice quality and stable operation.

A
Alexei Morozov
4

Good density for voice gateways.

D
Diane Porter
4

Installed smoothly without issues.

R
Rizwan Tariq
5

Performed as expected.

Questions & Answers

What is the EM-HDA-6FXO – 6 Port Voice Fax Expansion Module FXO?

The EM-HDA-6FXO is a six-port FXO expansion card that integrates analog PSTN voice and fax lines into compatible IP-PBX or telecom platforms, enabling seamless call routing and fax over analog trunks.

How many FXO ports does the EM-HDA-6FXO support?

It provides six FXO ports, allowing connection of up to six analog PSTN lines for voice calling and fax services.

What are the key features of the EM-HDA-6FXO?

Features include 6 FXO interfaces, hot-swappable design, failover trunk routing, echo cancellation, low-latency fax support, and compatibility with major IP-PBX systems.

Which communication systems is the EM-HDA-6FXO compatible with?

The EM-HDA-6FXO works with industry-standard IP-PBX platforms supporting HDA expansion slots, including leading Linux-based and proprietary telephony appliances.

How do I install the EM-HDA-6FXO module?

Power down the host system, insert the EM-HDA-6FXO into an available HDA expansion slot, secure the mounting screws, reconnect power, and follow on-screen prompts to activate the module.

Does the EM-HDA-6FXO support fax over IP?

Yes. The EM-HDA-6FXO supports fax relay via T.38 and G.711 pass-through, ensuring reliable analog fax transmission over IP networks.

Can I use the EM-HDA-6FXO with analog trunks?

Absolutely. The EM-HDA-6FXO connects directly to analog PSTN trunks via six FXO ports, facilitating traditional voice and fax services.

How do I configure the EM-HDA-6FXO for voice and fax?

Access your IP-PBX web GUI, navigate to trunk settings, add the EM-HDA-6FXO device, assign FXO ports to dial plans, and enable T.38 for fax support.

What are the power requirements for the EM-HDA-6FXO?

The EM-HDA-6FXO draws low power directly from the host chassis. Ensure your system PSU meets the vendor’s minimum wattage specifications for expansion modules.

What firmware is required for the EM-HDA-6FXO?

Install the latest host system firmware or module driver from the vendor’s support portal. Firmware vX.Y.Z or higher is recommended for optimal performance.

How do I troubleshoot connectivity issues with the EM-HDA-6FXO?

Verify cable connections, confirm FXO port status LEDs, check trunk settings in the IP-PBX GUI, update firmware, and review module logs for error codes.

Does the EM-HDA-6FXO support hot-swapping?

Yes. The EM-HDA-6FXO is hot-swappable in compatible hosts, allowing insertion or removal without powering down the IP-PBX chassis.

What is the maximum call capacity of the EM-HDA-6FXO?

It supports six simultaneous voice or fax sessions, one per FXO port, ensuring dedicated line access for each connection.

Can the EM-HDA-6FXO module be integrated with VoIP gateways?

Yes. Integrate the EM-HDA-6FXO with SIP-based VoIP gateways to combine analog PSTN connectivity with IP voice networks.

What dimensions and environmental specs does the EM-HDA-6FXO have?

Dimensions: 160 × 105 mm. Operating temperature: 0–45 °C. Humidity: 10–90% non-condensing. Storage: –20–70 °C.

What warranty and support options are available for the EM-HDA-6FXO?

Standard one-year hardware warranty with optional extended support plans that include 24/7 technical assistance and advanced replacement services.