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For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
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Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.

Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.

Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
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Free 14-Day Returns

Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.

Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.

Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement

Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.

Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.

RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
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4OC12X/ATM-IR-SC |
Description: | 4-port OC12/STM4 Eng 3 ATM - 1x512MB default mem |
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GTIN: | 609722933018 ![]() |
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Shipping as per your need
Same-day Shipping

Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.

Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.

International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines

Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.

Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.

Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
14-Day Money Back Guarantee
Free 14-Day Returns

Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.

Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.

Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement

Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.

Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.

RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN







4OC12X/ATM-IR-SC Overview
4OC12X/ATM-IR-SC is a high-performance enterprise router engineered to deliver integrated, robust networking solutions in demanding environments. It features a modular architecture that allows for expanding functionalities through dedicated expansion slots while supporting a range of power options including AC, DC, and redundant supplies to ensure continuous operation.
Designed with versatility in mind, the 4OC12X/ATM-IR-SC incorporates multiple WAN and LAN interfaces paired with integrated voice, video, and WAN optimization services. It supports secure VPN connectivity with IPSec and SSL protocols, offers advanced throughput and redundancy features, and is ideally suited for enterprise and industrial use cases requiring reliable and scalable network performance.
What is the price of 4OC12X/ATM-IR-SC?
Lowest price of 4OC12X/ATM-IR-SC is $ 0.00. Shop now discounts with bulk quotation for 4OC12X/ATM-IR-SC
4OC12X/ATM-IR-SC Specifications
Product Type | Enterprise Router |
VPN Support | IPSec / SSL VPN |
Power Source | AC Power Supply / DC Power Supply / Redundant |
Routing Protocols | OSPF / BGP / EIGRP / MPLS / RIP / Static Routing |
Broadband | Fiber Optic |
Architecture | Modular |
WAN Configuration | Dual WAN |
WAN Ports | 2 WAN |
LAN Ports | 4 LAN Ports |
Ethernet Technology | 10/100/1000 |
Wi-Fi Standard | N/A |
Connectivity Type | Wired |
Network Protocols | IPv4, IPv6, ATM |
Remote Management | Telnet, SSH, SNMP |
Compliance Standards | CE, FCC |
Wireless Support | No |
Speed/Capacity | Gigabit |
Firewall Features | Yes |
Features | VPN, IPSec, Firewall, QoS, VLAN |
Use Case | Enterprise / Industrial |
Management | Managed |
Form Factor | Rack-mount |
Integrated Services | Voice, Video, WAN Optimization |
High Availability Support | Supported |
Safety | UL, IEC 60950 |
EMC | FCC Part 15 |
Telecom | N/A |
Throughput Capacity | 1 Gbps |
QoS Features | Supported |
Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection |
Expansion Slots | NIM / SM-X |
Modular Slots Available | 2 Slots |
Stacking Capability | Yes |
5G Support | No |
Memory | 4 GB |
Flash Memory | 512 MB |
Interface Ports | RJ-45, SFP |
Power | 450 W |
Device Type | Router |
Product Name | 4OC12X/ATM-IR-SC |
Height | 1.75 inches |
Width | 17.5 inches |
Depth | 16 inches |
Weight | 18 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.







Product Comparison Table
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Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
Connectivity Type | Wired | Wired | Wired | Wired | Wired |
Broadband | N/A | Fiber Optic | Fiber Optic | N/A | Fiber Optic |
Power Source | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / DC Power Supply / Redundant |
Architecture | Modular | Modular | Modular | Modular | Modular |
WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
WAN Ports | Modular WAN | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
LAN Ports | Modular LAN | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports | 4 LAN Ports |
Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
Wi-Fi Standard | N/A | N/A | WiFi 6 | N/A | N/A |
Wireless Support | No | No | No | No | No |
Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
Routing Protocols Supported | - | - | - | - | - |
VPN Support | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / SSL VPN |
Firewall Features | Yes | Yes | Yes | Yes | Yes |
Features | VPN / IPv6 Compatible / Firewall / MPLS | VPN, Firewall, IPv6 Compatible, QoS | VPN, IPv6 Compatible, Firewall, MPLS | VPN / VoIP / IPv6 Compatible / Firewall / POE | VPN, IPSec, Firewall, QoS, VLAN |
Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise / Industrial |
Management | Managed | Managed | Managed | Managed | Managed |
Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
Integrated Services | Voice / Video / WAN Optimization | Voice, Video, WAN Optimization | Voice, Video, WAN Optimization | Voice / Video / WAN Optimization | Voice, Video, WAN Optimization |
High Availability Support | Supported | Supported | Supported | Supported | Supported |
Throughput Capacity | 0.1 Gbps | 3 Gbps | 10 Gbps | 10 Gbps | 1 Gbps |
QoS Features | Supported | Supported | Supported | Supported | Supported |
Built-in Security Features | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention, Malware Protection | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention, Malware Protection |
Expansion Slots | NIM | NIM | SFP+ | NIM / SFP+ | NIM / SM-X |
Modular Slots Available | 2 Slots | 3+ Slots | 3+ Slots | 3+ Slots | 2 Slots |
Stacking Capability | No | Yes | Yes | Yes | Yes |
5G Support | No | No | No | No | No |
Memory | 4 GB | 4 GB | 4 GB | 4 GB | 4 GB |
Flash Memory | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
Interface Ports | RJ-45 | RJ-45, SFP | RJ-45, SFP, Combo Ports | RJ-45 / SFP / Combo Ports | RJ-45, SFP |
Device Type | Router | Router | Router | Router | Router |
Product Name | Cisco ISR 4331 Secure Integrated Services Router | CHAS-MP-PTX3000-S | AR101W-S Series Integrated Router | NECM000AIC00 Enterprise Modular Router | 4OC12X/ATM-IR-SC |
Height | 1.75 inches | 1.75 inches | 3.5 inches | 2 inches | 1.75 inches |
Width | 17.5 inches | 17.5 inches | 17 inches | 17 inches | 17.5 inches |
Depth | 15.1 inches | 18 inches | 12 inches | 18 inches | 16 inches |
Weight | 11 lbs | 25 lbs | 15 lbs | 15 lbs | 18 lbs |
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