United States
Name:
A900-IMA4OS
- Description:
- ASR 900 4 port OC3/STM1 or 1 port OC12/STM4 Interface Module
- Rating:
-
(0)
Added to cart 40 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Cisco
- Condition:
- GTIN:
- 882658455612
- Warranty:
-
3 - List Price:
-
- Price:
-
Quantity:
1
Business price:
Enroll your business for free
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Exclusive Bulk Discounts tailored to your order size
Priority Processing with a dedicated account manager
Fast Response: Get your custom quote within 5-10 minutes during business hours (Mon-Fri, 6:00 AM – 6:00 PM PST)
Holiday Bonus: Submissions on holidays receive priority handling the next business day
Shipping:
Payment:
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.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
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.
A900-IMA4OS
ASR 900 4 port OC3/STM1 or 1 port OC12/STM4 Interf...
$11,326.00
$4,250.00
5 in Global Warehouse
$4,250.00
62% off
TRUSTED, TRIED, PROVEN
A900-IMA4OS Overview
A900-IMA4OS is a modular enterprise router that features a robust architecture designed for high performance and scalability. It offers flexible power options including AC, DC, and redundant supplies, and provides dual WAN interfaces alongside multiple LAN ports to support diverse network topologies, ensuring reliable connectivity and seamless integration into existing infrastructures.
The device integrates advanced services such as voice, video, and WAN optimization with built-in VPN features including IPSec and SSL VPN for secure communications. With modular capabilities that allow for expansion via NIM and SFP+ slots, high throughput capacity of up to 10 Gbps, redundant systems for high availability, and optimized performance for enterprise use cases, the A900-IMA4OS meets the rigorous demands of modern network environments.
What is the price of A900-IMA4OS?
Lowest price of A900-IMA4OS is $ 4,250.00. Shop now! Get further exclusive discounts with bulk quotation on A900-IMA4OS
Explore more options from Routers or explore other Cisco products.
A900-IMA4OS Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec / SSL VPN |
| Power Source | AC Power Supply / DC Power Supply / Redundant |
| Routing Protocols | OSPF / BGP / EIGRP / Static Routing |
| Broadband | Fiber Optic / DSL / N/A |
| Architecture | Modular |
| WAN Configuration | Dual WAN |
| WAN Ports | 2 WAN |
| LAN Ports | 4 LAN Ports |
| Ethernet Technology | 10/100/1000 |
| Wi-Fi Standard | WiFi 6 |
| Connectivity Type | Wired |
| Network Protocols | IPv4, IPv6, MPLS |
| Remote Management | SNMP, SSH, Telnet |
| Compliance Standards | FCC, CE, RoHS |
| Wireless Support | No |
| Speed/Capacity | Gigabit |
| Firewall Features | Yes |
| Features | VPN / Firewall / IPv6 Compatible / WAN Optimization |
| Use Case | Enterprise |
| Management | Managed |
| Form Factor | Rack-mount |
| Integrated Services | Voice / Video / WAN Optimization |
| High Availability Support | Supported |
| Safety | Surge Protection, EMI Compliance |
| EMC | IEC/EN 61000-4 |
| Telecom | TIA/EIA-568 |
| Throughput Capacity | 10 Gbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall / Intrusion Prevention / Malware Protection |
| Expansion Slots | NIM / SFP+ |
| Modular Slots Available | 3+ Slots |
| Stacking Capability | Yes |
| 5G Support | No |
| Memory | 4 GB |
| Flash Memory | 256 MB |
| Interface Ports | RJ-45 / SFP+ |
| Power | 350W |
| Device Type | Router |
| Product Name | A900-IMA4OS Enterprise Router |
| Height | 2 inches |
| Width | 19 inches |
| Depth | 18 inches |
| Weight | 15 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Modular | Modular | Modular |
| Broadband | Fiber Optic / DSL / N/A | N/A | Fiber Optic / DSL / LTE | Fiber Optic | N/A |
| Built-in Security Features | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection |
| Compliance Standards | FCC, CE, RoHS | CE, FCC | FCC, CE, RoHS | CE, FCC, RoHS | FCC, CE, RoHS |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 18 inches | 18 inches | 18 inches | 18 inches | 16 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | IEC/EN 61000-4 | N/A | N/A | FCC, CE | CISPR 22 |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | NIM / SFP+ | SFP+ / NIM | NIM | NIM | NIM / SFP+ |
| Features | VPN / Firewall / IPv6 Compatible / WAN Optimization | VPN, IPv6 Compatible, Firewall | VPN / IPv6 Compatible / Firewall | VPN / IPv6 Compatible / Firewall / POE | VPN, IPv6 Compatible, Firewall, MPLS, Syslog |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Form Factor | Rack-mount | Rack-mount | Chassis | Rack-mount | Rack-mount |
| Height | 2 inches | 4 inches | 4 inches | 2 inches | 4 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice / Video / WAN Optimization | Voice, Video, WAN Optimization | Voice, Video, WAN Optimization | Voice / Video / WAN Optimization | Voice, Video, WAN Optimization |
| Interface Ports | RJ-45 / SFP+ | RJ-45 / SFP / Combo Ports | RJ-45 / SFP | RJ-45 / SFP | RJ-45, SFP |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 4 GB | 4 GB | 4 GB | 4 GB | 4 GB |
| Modular Slots Available | 3+ Slots | 3+ Slots | 3+ Slots | 3+ Slots | 3+ Slots |
| Network Protocols | IPv4, IPv6, MPLS | IPv4, IPv6, MPLS | IPv4, IPv6 | IPv4, IPv6, TCP/IP | IPv4, IPv6, MPLS |
| Power | 350W | 350 Watt | 150 W | 250 Watt | 150W |
| Power Source | AC Power Supply / DC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply | Redundant | AC Power Supply / DC Power Supply / Redundant |
| Product Name | A900-IMA4OS Enterprise Router | A903-RSP1B-55 Enterprise Router | A900-IMA16D Enterprise Modular Router | A903-CABLE-GUIDE Integrated Network Appliance | A900-IMA8T Enterprise Modular Router |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SNMP, SSH, Telnet | SSH, Telnet, SNMP | SSH, SNMP, Telnet | Telnet, SSH, SNMP | SSH, HTTPS, SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / Static Routing | OSPF / BGP / EIGRP / Static Routing |
| Safety | Surge Protection, EMI Compliance | UL Listed | N/A | UL, CE | IEC60950, UL94 |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | Yes | Yes | Yes | Yes | Yes |
| Telecom | TIA/EIA-568 | N/A | N/A | N/A | TIA/EIA-568 |
| Throughput Capacity | 10 Gbps | 10 Gbps | 10 Gbps | 10 Gbps | 10Gbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN / GRE | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
| Weight | 15 lbs | 25 lbs | 25 lbs | 15 lbs | 15 lbs |
| Wi-Fi Standard | WiFi 6 | N/A | N/A | WiFi 6 | N/A |
| Width | 19 inches | 17 inches | 18 inches | 17 inches | 17 inches |
| Wireless Support | No | No | No | Yes | No |
Showing - of 0 Results
Questions & Answers
Q
What is the Cisco ASR 900 A900-IMA4OS interface module?
A
The A900-IMA4OS is a Cisco ASR 900 series interface module providing four OC3/STM1 ports or one OC12/STM4 port for high-performance WAN connectivity.
Q
What port configurations does the A900-IMA4OS support?
A
It supports either four independent OC3/STM1 ports or a single OC12/STM4 port, selectable via onboard DIP switches.
Q
Which Cisco platforms are compatible with the A900-IMA4OS module?
A
The A900-IMA4OS is compatible with all Cisco ASR 900 series routers running IOS XR 5.1.1 or later.
Q
Can the A900-IMA4OS support OC3/STM1 and OC12/STM4 simultaneously?
A
No, the module operates in either four-port OC3/STM1 mode or one-port OC12/STM4 mode; both cannot run concurrently.
Q
What is the maximum bandwidth throughput of the A900-IMA4OS?
A
In OC3/STM1 mode it delivers up to 4×155 Mbps (620 Mbps total), and in OC12/STM4 mode it delivers up to 622 Mbps.
Q
How do I install the A900-IMA4OS in an ASR 900 router?
A
Power down the router, slide the module into an available FPI slot, fasten the captive screws, then power the router back on.
Q
Is the A900-IMA4OS module hot-swappable?
A
Yes, the A900-IMA4OS supports in-service insertion and removal under IOS XR without disrupting other interfaces.
Q
What environmental specifications apply to the A900-IMA4OS?
A
Operating temperature 0–40 °C, storage –40–70 °C, relative humidity 5–85 % non-condensing, and altitude up to 3,000 m.
Q
Which protocols and encapsulations are supported on the A900-IMA4OS?
A
It supports POS, PPP, HDLC, ATM, and MPLS over OC3/STM1 or OC12/STM4 interfaces.
Q
How do I configure the A900-IMA4OS for optimal performance?
A
Use IOS XR CLI to define interface framing, clock source, encapsulation, and apply QoS policies per your network design.
Q
What are common use cases for the A900-IMA4OS module?
A
Typical applications include metro aggregation, cell site backhaul, enterprise WAN links, and broadband service delivery.
Q
What warranty and support options are available for the A900-IMA4OS?
A
Cisco offers a limited lifetime warranty and optional SMARTnet support for advanced hardware replacement and software updates.
Q
How can I upgrade the firmware on the A900-IMA4OS?
A
Perform a Cisco IOS XR software upgrade via network or USB, which automatically updates the module’s onboard firmware.
Q
What power requirements does the A900-IMA4OS have?
A
The module draws power directly from the ASR 900 router backplane, consuming approximately 15 W under full load.
Q
Are there recommended accessories for the A900-IMA4OS?
A
Use Cisco-approved single-mode fiber cables, OC3/STM1 or OC12/STM4 SFP optics, and an EIA-19 rack mounting kit for best results.
Q
What is the typical lead time for shipping the A900-IMA4OS?
A
Products in stock ship within 1–3 business days; check with your reseller for real-time availability and expedited options.
Q
Where can I purchase genuine Cisco A900-IMA4OS modules?
A
Buy directly from Cisco’s online store or through authorized Cisco channel partners and value-added resellers.
