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PA-MC-2E1/120
Model: Cisco 7200 Series 2 port multichannel E1 port adapter...
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PA-MC-2E1/120 is a high-performance Ethernet module engineered to deliver reliable 1Gbps data rates through an industry-standard RJ-45 connector. Designed for seamless integration with routers, switches, and servers, this module supports TCP/IP protocols, ensuring robust network connectivity in data centers and enterprise environments.
Built in a compact PCIe form factor, PA-MC-2E1/120 offers easy installation and scalability for upgrading network interfaces. Its feature set—comprising auto-negotiation, wake-on-LAN, jumbo frames, and QoS support—addresses the needs of modern high-speed networks while providing operational flexibility in a variety of deployment scenarios.
PA-MC-2E1/120 price is $1,775.45, a 61% saving from the Cisco list price of $4,552.42. PA-MC-2E1/120 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for PA-MC-2E1/120 for additional pricing. Browse the full Cisco 7200 Modules series or explore all Cisco products.
In a multinational enterprise branch requiring simultaneous voice and data streams over E1 circuits, the PA-MC-2E1/120 on a Cisco 7200 Series router aggregates two E1 spans via G.703 120 Ω interfaces. By channelizing up to 60 voice calls plus secure data tunnels over a single chassis, IT managers achieve up to 2.048 Gbps aggregated bandwidth, simplified circuit management and 30% lower monthly line costs—while maintaining carrier-grade quality and compliance.
A financial services firm with mission-critical TDM PBX infrastructure uses the PA-MC-2E1/120 adapter in dual Cisco 7200 routers to terminate existing G.703 E1 trunks and convert channels to native VoIP. This phased approach eliminates forklift upgrades, prevents service disruption and preserves CAPEX investment—delivering 100% uptime, standardized SIP connectivity and a 40% reduction in telephony operating expenses during migration.
A healthcare network demands nonstop voice and data reach-back between primary and backup sites. Deploying two PA-MC-2E1/120 adapters in redundant Cisco 7200 nodes provides hot-swappable E1 ports, automatic failover via built-in BFD and full G.703 120 Ω signaling. The solution ensures uninterrupted patient-critical communications, meets 99.99% SLA uptime and reduces recovery RTO to under 60 seconds.
To get the detailed certification, please go to the Compliance Center.
| PA-MC-2E1/120 |  SA-VAM2+ |  PA-A3-8T1IMA |  PA-E3 |  PA-4E1G/75 | |
|---|---|---|---|---|---|
| Product Type | Network Module / Network Card | Network Module / Network Card | Network Module / Network Card | Network Module / Network Card | Network Module |
| Module Type | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet Module |
| Data Rate | 1Gbps | 10G | 10G | 10G | 1Gbps |
| Connector Type | RJ-45 | SFP+ | SFP+ | SFP+ | RJ-45 |
| Supported Protocols | TCP/IP | TCP/IP / iSCSI | TCP/IP | TCP/IP / iSCSI | TCP/IP |
| Form Factor | PCIe | PCIe | PCIe | PCIe | PCIe |
| 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 / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Routers / Switches / Servers | Routers, Switches, Servers |
| Max Speed | 1Gbps | 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 / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS |
| Power Consumption | N/A | 8W | 15W | 15W | 75W |
| Interface Ports | Ethernet | SFP+ | Ethernet | Ethernet | Ethernet |
| Expansion Slots | N/A | N/A | N/A | SFP+ | PCIe |
| Product Name | PA-MC-2E1/120 | SA-VAM2+ High-Performance Ethernet Module | PA-A3-8T1IMA High-Speed Ethernet Module | PA-E3 High Performance Ethernet Module | PA-4E1G/75 Ethernet Module |
| Height | N/A | 1.5 inches | N/A | 1.5 inches | N/A |
| Width | N/A | 4.4 inches | N/A | 3.5 inches | N/A |
| Depth | N/A | 0.8 inches | N/A | 4.0 inches | N/A |
| Weight | N/A | 0.5 lbs | N/A | 0.8 lbs | N/A |
The PA-MC-2E1/120 is reliable and efficient. It supports two E1 G.703 connections with a 120-ohm interface, ensuring fast, stable data transfer.
We use the PA-MC-2E1/120 for its excellent performance. It supports high-speed E1 connections and delivers stable, seamless connectivity.
The PA-MC-2E1/120 is perfect for handling multiple E1 connections. It integrates easily and ensures fast, reliable data transfer across our network.
The PA-MC-2E1/120 offers great performance. It handles two E1 connections with ease, ensuring smooth data transfer and reliable network performance.
The PA-MC-2E1/120 is efficient and reliable. It ensures stable, high-speed data transfer, supporting our growing infrastructure with ease.
The PA-MC-2E1/120 is a 2-port multichannel E1 WAN interface card for Cisco 7200 routers, offering G.703 120 Ω connectivity and up to 2.048 Mbps per port for reliable digital voice and data transport.
It supports ITU-T G.703 compliant E1 interfaces at 120 Ω impedance, enabling clear-channel and channelized operation for voice, video, and data services.
Each of the two ports supports 32 time‐division multiplexed channels (T1/E1 TS0) for up to 64 simultaneous voice or data streams with comprehensive channel grouping.
Yes. The PA-MC-2E1/120 is hot-swappable in supported Cisco 7200 chassis, enabling live insertion and removal without interrupting other services.
It supports Cisco IOS features including frame relay, channelized voice, TDM routing, VoIP, traffic shaping, quality of service (QoS), and network security.
The adapter is compatible with Cisco 7200 VXR, 7206VXR, 7204VXR, 7206, 7206-3C, and 7206VXR-3C series chassis with an available WAN interface card slot.
You need shielded twisted-pair cables terminated with RJ-45 connectors wired for G.703 120 Ω to connect customer premises equipment to the PA-MC-2E1/120 ports.
Use Cisco IOS commands: enter interface serial <slot>/<port>, set encapsulation frame-relay, clock source line, and channel-group 0 timeslots 1-31 for clear-channel E1.
Yes. It supports both channelized mode (1 + 31 or 2 + 30 channels) and unchannelized (clear-channel) E1 for 2.048 Mbps throughput per port.
Ideal for enterprise WAN aggregation, digital leased lines, voice trunks, conferencing networks, and TDM-to-packet interworking in Cisco 7200 deployments.
It consumes approximately 7 W under typical load conditions, ensuring efficient operation in multi-module 7200 router deployments.
The module adds less than 500 µs of latency per port, meeting stringent requirements for voice and real-time applications.
Yes. It integrates with Cisco 7200 TDM switching features, enabling grooming, cross-connect, and overlay services for optimized bandwidth usage.
Operating temperature: 0 °C to 40 °C; storage temperature: –20 °C to 70 °C; humidity: 5 %–85 % non-condensing, per Cisco environmental standards.
Cisco provides a limited lifetime warranty with 90-day Cisco Technical Assistance Center (TAC) support, ensuring rapid replacement and technical guidance.
Contact your Cisco reseller or log into the Cisco Commerce Workspace, reference SKU PA-MC-2E1/120, and specify part number CAB-E1-RJ45 for G.703 120 Ω cabling.