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EM-4BRI-NT/TE
4-port voice/fax expansion module - BRI (NT and TE) Cisco Ro...
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
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Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
EM-4BRI-NT/TE is an advanced Ethernet module engineered to deliver reliable 10Gbps network connectivity to enterprise-grade routers, switches, and servers. Featuring SFP+ connectors and a modular form factor, this card is designed for seamless PCIe installation, making it ideal for upgrading server network interfaces and connecting high-speed networks in data center environments.
EM-4BRI-NT/TE supports essential TCP/IP protocols while offering features such as auto-negotiation, Wake-on-LAN, Jumbo Frames, and QoS for optimized network performance. Its robust design, compatibility with major vendors, and efficient power consumption help expand data center capacity and ensure dependable operation within your network infrastructure.
EM-4BRI-NT/TE price is $867.00, a 61.9% saving from the Cisco list price of $2,275.00. EM-4BRI-NT/TE is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for EM-4BRI-NT/TE for additional pricing. Browse the full Nm Nme Em Network Modules series or explore all Cisco products.
A nationwide retail chain deploys Cisco ISR routers fitted with the EM-4BRI-NT/TE 4-port voice/fax expansion module in NT mode at each outlet. This setup directly terminates local ISDN BRI lines, aggregates voice calls, and transports store-level fax traffic over the MPLS backbone. Benefit: Centralized call management, 40% reduction in leased-line costs, and guaranteed high-quality voice/fax service to headquarters.
A regional bank modernizes four branch offices by installing Cisco routers with the EM-4BRI-NT/TE module in TE mode. The solution converts legacy analog fax machines and POTS lines into digital ISDN BRI channels, then routes them via SIP trunks to the corporate data center. Benefit: 50% lower telephony expenses, streamlined digital-fax workflows, and full compliance with data-security regulations.
An electric utility implements the EM-4BRI-NT/TE 4-port voice/fax expansion module in NT/TE mode on remote substation Cisco routers. In case of primary IP network failures, substations automatically switch to ISDN BRI for SCADA alarm voice calls and faxed status reports. Benefit: Uninterrupted emergency communications, 24/7 operational resilience, and adherence to industry uptime mandates.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| Product Type | Network Module / Network Card | Network Module / Network Card | Network Module / Network Card | Network Card | Network Module |
| Module Type | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Data Rate | 10Gbps | 10G | 10Gbps | 10Gbps | 1Gbps |
| Connector Type | SFP+ | SFP+ | SFP+ | SFP+ | RJ-45 |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP, iSCSI | TCP/IP |
| Form Factor | Modular | PCIe | PCIe | PCIe | Modular |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 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 Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Arista / Dell / HP | Cisco / Dell / HP | Cisco / Juniper / Arista | Cisco, Juniper, Dell, HP | Cisco, Juniper, Arista, Dell, HP |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 1Gbps |
| Supported Features | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | 15W | 8W | 15W | 12W | 45W |
| Interface Ports | Ethernet | Ethernet | SFP+ | SFP+ | Ethernet |
| Product Name | EM-4BRI-NT/TE | NM-HD-2VE High-Speed Ethernet Module | NM-HD-2V | NME-APPRE-502-K9 | SM-D-ES3G-48-P |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reliable BRI module supporting both NT and TE modes.
Good compatibility with our voice setup.
Clear calls and stable signaling.
Installation was simple and quick.
Performed exactly as required.
The EM-4BRI-NT/TE is a 4-port ISDN BRI voice/fax expansion module supporting NT and TE modes for compatible Cisco routers.
It provides four independent ISDN BRI ports, enabling simultaneous voice and fax connections on supported Cisco devices.
NT mode emulates network termination for subscriber connections; TE mode emulates terminal equipment for end-user devices on ISDN lines.
Compatible with Cisco Integrated Services Routers featuring network module slots, including the 2800, 2900, 3800, and 3900 series.
Supports T.38 fax relay, G.711 and G.729 voice codecs, and Cisco IOS voice features over ISDN BRI interfaces.
No. Installation and removal require powering down the router to maintain system integrity and avoid hardware damage.
The module draws under 15 W, fits within the Cisco power envelope, and requires no external power supply.
Insert the EM-4BRI-NT/TE into an available NM slot, secure the module, power-cycle the router, and verify detection.
Use Cisco IOS commands: interface bri0/0; isdn switch-type primary-4ess; encapsulation bri; no shutdown; then configure dial-peers.
Use 'show isdn status' and 'show controller bri' to verify line status, inspect LEDs, and update IOS firmware as needed.
Covered by Cisco’s one-year limited hardware warranty, including next-business-day replacement and technical support via Cisco TAC.
Yes. When combined with Cisco Unified Communications and appropriate IOS feature sets, it supports BRI-based VoIP calls.
Operates at 0 to 40 °C, 5 to 85% non-condensing humidity, and meets standard telecom environment specifications.
Adds four BRI ports for voice/fax services without extra chassis, enabling modular scalability and efficient resource allocation.
No additional license is required for basic BRI functionality; voice features may require Cisco IOS with an enhanced unified communications license.
Available through Cisco authorized resellers, Cisco Direct, and online marketplaces; verify model availability with certified Cisco partners.