Express shipping to
Contact Us
Track Order
Search
Popular Search
Inquiry
Shopping Cart
Login

Coupon
Quote now,
save up to 8%.

Inquiry
Contact

Feedback
Your Feedback
How would you Rate us?
Ease of use:
Buying feedback:
Product details:
main product photo

PA-4E1G/120, Cisco 7200 Series Router, 4xE1 G.703/120Ω/Serial Port Adapter

  • Brand: Cisco
  • Model: PA-4E1G/120
List Price: $5,400.00
99% OFF
$36.00
Price Alert ×
PA-4E1G/120, Cisco 7200 Series Router, 4xE1 G.703/120Ω/Serial Port Adapter
PA-4E1G/120, Cisco 7200 Series Router, 4xE1 G.703/120Ω/Serial Port Adapter US$36.00
If you see a better price elsewhere, please let us know and we will work hard to find the product at the better price. We will notify you if the price drops.
Please enter a valid email address.
Please enter your name.
  • 100% Genuine
    100% Genuine
    Original, factory-verified
    3-Year Warranty
    3-Year Warranty
    Extended, enterprise-grade
    23 Years Expertise
    24 Years Expertise
    Proven, deployment-focused
    • Condition
    • Original New · Covered SN
    • Used
    Express Shipping to United States Get Shipping Estimate
    Estimated shipping time: 2–6 business days via DHL, FedEx, UPS and more
    expert
    Certified Expertise Builds Trust
    CCIE · JNCIE · NSE7 · ACDX · HPE Master ASE · Dell Server/AI Expert
    Talk to an Expert
    • Faster Delivery, Globally Ready

      Faster Delivery, Globally Ready

      20+ years of supply chain expertise for faster multi-stop delivery with smooth customs.

      48H Worldwide Shipping
      10+ Global Warehouses
    • Keep Projects On Time

      Keep Projects On Time

      Reliable availability and real-time shipment visibility to keep every critical IT project on schedule.

      Track Your Order
    • Leading Global Distributor Since 2002

      Leading Global Distributor
      Since 2002

      A global ICT bridge delivering authentic hardware and trusted service for over 20 years.

        21500+ Enterprise Clients Served200+ Countries & Regions Covered
    • Worry-Free Coverage with RSCare

      Worry-Free Coverage with RSCare

      3-Year warranty for enterprise hardware, including advanced RMA, diagnostics, spare parts support, and OEM service compatibility.

      Cisco SmartNet
      HPE Foundation Care
      Dell ProSupport
      Juniper Care
      Fortinet Support
    • Your Trusted Genuine Source

      Your Trusted Genuine Source

      Authorized partnerships with 30+ brands, including Cisco, HPE, Dell, Juniper, and Fortinet.

      100% Authentic Products
      100,000+ Multi-Brand SKUs Available
    PA-4E1G/120, Cisco 7200 Series Router, 4xE1 G.703/120Ω/Serial Port Adapter

    PA-4E1G/120, Cisco 7200 Series Router, 4xE1 G.703/120Ω/Serial Port Adapter

    100% Genuine Ready to Ship
    $5,400.00
    99% OFF
    $36.00
    Overview
    Specification
    Reviews
    Q&A
    Warranty
    Download
    Overview

    Cisco PA-4E1G/120 Overview

    The Cisco PA-4E1G/120 is a carrier-grade serial interface module for Cisco 7200 Series routers, providing four balanced E1 G.703 ports with 120 ohm impedance for reliable TDM connectivity. Each port delivers 2.048 Mbps over RJ-48C twisted-pair interfaces, supporting both CRC4 and non-CRC4 E1 lines with unframed G.703 operation. Designed as a plug-in module, it operates from 0 to 40 °C with EN 55022 and EN 55024 compliance and a high MTBF of 300,000 hours for mission-critical deployments.

    Product Highlights

    4 ports
    E1 Access
    2.048 Mbps
    Per Port
    300,000 h
    High MTBF

    Product Applications Scenarios

    Service Providers
    Delivers four E1 G.703 links per module, enabling efficient aggregation of legacy TDM circuits in POP sites, reducing router slot usage and simplifying migration from PDH to IP/MPLS backbones.
    Enterprise Network
    Provides resilient E1 connectivity for HQ and campus routers, consolidating multiple leased lines on one Cisco 7200, cutting access hardware costs and easing centralized WAN management.
    Public Infrastructure
    Supports balanced 120 ohm E1 interfaces widely used in transport, utilities, and government, ensuring stable SCADA and voice backhaul over existing carrier circuits with minimal downtime.

    Product Features Comparison

      Cisco PA-4E1G/120 Cisco WIC-2A/S Cisco NM-1FE1R2W Cisco AIM-TPO-2
    Model PA-4E1G/120, Cisco 7200 Series Router, 4×E1 G.703/120Ω/Serial Port Adapter WIC-2A/S, Cisco WAN Interface Card, 2 async/sync ports NM-1FE1R2W, Cisco Router Network Module, 1×10/100 Ethernet/1×Token-Ring/2×WAN slot AIM-TPO-2, Cisco AIM-TPO-2 Network Module, Network Capacity Expansion
    Brand Cisco Cisco Cisco Cisco
    Module Type n/a n/a Enhanced network module Network Capacity Expansion Module
    Port Configuration Balanced n/a Network module 2 AIM slots
    Supported Speed 2.048 Mbps per port Up to 115.2 kbps per port 10/100 Mbps for Ethernet n/a
    Compatible Platform Cisco 7200 Series Routers Cisco 1600, 1700, 2600, 3600, and 3700 Series Cisco routers Cisco 1800/2800/3800 ISRs
    Installation Type Plug-in Module Plug-in module Network module Internal modular

    Optional Add-ons

    Model Number Description
    NM-1FE1R2W Cisco router network module adding 10/100 Ethernet, Token Ring, and WAN slots for 7200-based edge designs.
    WIC-2A/S Cisco serial WAN interface card with 2 async/sync ports to complement E1 G.703 on Cisco routers.
    CWDM-OADM1-1550 Cisco CWDM OADM optical module at 1550 nm for extending E1 backhaul over metro fiber networks.

    Quality Certifications

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Specification

    Cisco PA-4E1G/120 Specification

    Model
    PA-4E1G/120
    Brand
    Cisco
    Series
    7200
    Ports
    4
    Port Type
    E1 G.703
    Impedance
    120 ohm
    Port Configuration
    Balanced
    Compatibility
    Cisco 7200 Series Routers
    Data Rate
    2.048 Mbps per port
    Connector Type
    RJ-48C
    Framing
    Unframed G.703
    Cable Type
    Twisted Pair
    Supported E1 Lines
    CRC4 and non-CRC4
    Interface Type
    Serial
    Form Factor
    Plug-in Module
    Operating Temperature Range
    0 to 40 °C
    Storage Temperature Range
    -40 to 70 °C
    Humidity Range
    10 to 90% non-condensing
    Compliance
    EN 55022, EN 55024
    MTBF
    300,000 hours
    Weight
    2.5 kg

    Get more information

    Discover unbeatable prices and fast shipping for the PA-4E1G/120 . Access the detailed PA-4E1G/120 datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

    Quality Certifications

    Need Help? Technical Experts Available Now.

    • +1-626-655-0998 (USA)
      UTC 15:00-00:00
    • +852-2592-5389 (HK)
      UTC 00:00-09:00
    • +852-2592-5411 (HK)
      UTC 06:00-15:00
    Get a Quote
    Live Chat
    Need Help? Technical Experts Available Now.
    Q&A

    Questions & Answers

    What accessories are needed for the PA-4E1G/120?

    Required accessories for the PA-4E1G/120 may include compatible E1 cables and connectors specific to the G.703 standard.

    How does the PA-4E1G/120 compare to similar modules?

    The PA-4E1G/120 provides balanced E1 connectivity, whereas modules like the PA-8E may be more suitable for diverse port requirements.

    Can I use the PA-4E1G/120 in non-Cisco routers?

    The PA-4E1G/120 is designed specifically for Cisco 7200 Series routers, and compatibility with non-Cisco routers is not guaranteed.

    Why should I buy from router-switch.com?

    As an authorized distributor for 20+ top brands, router-switch.com offers:
    - Genuine products with full warranties.
    - Competitive pricing and bulk order discounts.
    - Professional pre-sales and after-sales support.

    Learn More
    Warranty

    • Your Trusted Global ICT Partner

      Delivering reliable, cross-border fulfillment with 20+ years of expertise, backed by rigorous QC, fast logistics, and worldwide warehousing.
      Global warehousing
      Global warehousing
      10+ hubs positioned for fast international dispatch and stable availability.
      Seamless cross-border
      Seamless cross-border
      QC-verified packing and predictable delivery via FedEx, DHL, UPS.
      Your Trusted Global ICT Partner
    • ICT Tools Hub for Confident Monitoring

      ICT Tools Hub for Confident Monitoring

      Stay informed on product lifecycle status and real-time inventory availability—supporting confident planning, sourcing, and operational execution.
      EOL/EOSL Checker
      EOL/EOSL Checker
      Verify product lifecycle status to plan purchases and avoid EOL/EOSL risks.
      Request VIP Inventory Portal Access
      Request VIP Inventory Portal Access
      Connect via live chat for VIP access to real-time inventory on priority SKUs.

    • Certified Experts Across Leading Vendors

      Professional guidance for network, security & data center builds, delivered by certified experts with extensive, hands-on deployment experience.
      Multi-vendor engineering
      Multi-vendor engineering
      Certified expertise across Cisco, HPE, Aruba, Dell, Juniper, Huawei and Fortinet.
      Deployment-ready guidance
      Deployment-ready guidance
      Faster, safer rollouts with project-focused engineering guidance.
      Certified Experts Across Leading Vendors

    The Choice of 21,500 +Global Customers

    • Ford
    • Disney
    • Nestle
    • Toyota
    • Walmart
    • Philips
    • Ups
    • Huatt
    • Hsbc
    • Novartis
    • Siemens Healthineers
    • Bt
    • Reference Johnson
    • T
    • Att
    • Lgu
    • Sk Telecom
    • Veerizon
    Industry-Leading Warranty Coverage You Can Trust
    • 100% Low Price Guarantee
      100% Low Price Guarantee
      Router-switch.com offers genuine, high-quality ICT products at competitive wholesale prices—ensuring exceptional value without compromising quality.
    • 100% Quality Assurance
      100% Quality Assurance
      All items are brand new, original, and factory-sealed.
      Upon request, each unit can be fully tested and verified by a Cisco CCIE-certified engineer to ensure perfect working condition before shipment.
    • 100% Money-Back Guarantee
      100% Money-Back Guarantee
      If you are not satisfied with your purchase, you may request an exchange or full refund. Our customer service team will guide you through the return process quickly and smoothly.
      Visit Return Policy page for more information.
    • Free Cisco CCIE Technical Support
      Our Cisco CCIE-certified experts provide free professional support via phone, email, online chat, or remote login—helping you deploy and troubleshoot with confidence.
    • Flexible & Secure Payment and Shipping
      Flexible & Secure Payment and Shipping
      We support multiple secure payment and logistics options, backed by industry-leading verification:
      • Pay by wire transfer.
      • Pay with your paypal.
      • Pay with your Visa credit card.
      • Pay with your Mastercard credit card.
      • Pay with your Discover Card.
      • Pay by American Express.
      More
      Trusted & Secure Payments ×
      100% Trusted, Secure Purchase at Router-switch.com
      • 120+ Local Currencies120+ Local Currencies
      • Multiple Payment OptionsMultiple Payment Options
      • 100% Secure Payments100% Secure Payments

      Choose the payment method that works for you—local options, multiple currencies, or bank transfers. Every payment is protected by SSL encryption, PCI DSS-level security, McAfee Secure, and VeriSign Secured for complete peace of mind.

      • tt
      • paypal
      • visa
      • mastercard
      • echeck
      • webmoney
      • discover
      • american-express
      • jcb
      • bank-transfer
      • western-union
      • qiwi
      • apple Pay
      • google pay
      Guaranteed Safe Checkout
      • ssl-encryption
      • pci-dss
      • mcafee-secure
      • verisign-secured
      View Payment Options
      • mcafee-secure
      • verisign-secured
      • pci-dss
      • ssl-encryption
      Visit How to Pay page for more information
    Warranty Coverage & RMA Instructions
    • Extended, Worry-Free Warranty Coverage
      Extended, Worry-Free Warranty Coverage
      • Factory New Sealed Enterprise Hardware: 3 Years
      • Factory New Sealed Consumer Devices: 1 Year
      Visit Warranty Policy page for more information
    • How to Get Support
      How to Get Support
      If you encounter issues with products, please reach out to your dedicated sales representative. They will assist with diagnostics, remote troubleshooting, and RMA processing if necessary.
      Visit Contact Us page for more support options.

    Best-Fit Solutions for Your Network

    Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

    Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

    Expert-configured AI solution: Same power, 90% savings—multi-scenario flexibility with Dell/Huawei/Lenovo options.

    AI
    Beyond Bandwidth: The 100G+ Data Center Architecture

    Beyond Bandwidth: The 100G+ Data Center Architecture

    The must-have 100G foundation - AI-ready growth, zero-latency performance

    Data Center
    400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

    400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

    High-Profit data center switches from Cisco, Huawei, Mellanox & Juniper.

    Ethernet Switch
    Download
    Model Datasheet
    Log in
    Register