United States
| Name: |
A903-RSP1A-55 |
| Description: | ASR 903 Route Switch Processor 1, Base Scale |
| Rating: |
(0)
Added to cart 35 times recently |
| Availability: |
In stock - Ready to Ship
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| Brand: | |
| Condition: | |
| GTIN: | 882658481901  |
| Warranty: |
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| List Price: |
$13,200.00 |
| Price: |
$6,376.00 52% off |
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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.
A903-RSP1A-55
ASR 903 Route Switch Processor 1, Base Scale
$13,200.00
$6,376.00
23 in Global Warehouse 
$6,376.00
52% off
TRUSTED, TRIED, PROVEN
A903-RSP1A-55 Overview
A903-RSP1A-55 is a high-performance modular enterprise router built with a robust architecture designed to support critical network infrastructures. It offers flexible power options with redundant AC power supply capabilities, multiple WAN/LAN interfaces for diverse connectivity, and integrated services including voice and video that ensure business continuity across varied environments.
A903-RSP1A-55 features extensive modular capabilities, advanced VPN support for secure remote access, and high throughput performance rated at up to 10 Gbps while delivering built-in firewall protection and QoS features for optimized data flow. With its redundant design and superior performance, this router is ideally suited for enterprise and business use cases in mission-critical networks.
What is the price of A903-RSP1A-55?
Lowest price of A903-RSP1A-55 is $ 6,376.00. Shop now! Get further exclusive discounts with bulk quotation on A903-RSP1A-55
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A903-RSP1A-55 Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec / SSL VPN / DMVPN |
| Power Source | AC Power Supply / Redundant |
| Routing Protocols | OSPF / BGP / EIGRP / Static Routing |
| Broadband | Fiber Optic / DSL |
| 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 |
| Remote Management | Telnet, SSH, SNMP |
| Compliance Standards | FCC, CE, RoHS |
| Wireless Support | No |
| Speed/Capacity | Gigabit |
| Firewall Features | Yes |
| Features | VPN / IPv6 Compatible / Firewall |
| Use Case | Enterprise / Business |
| Management | Managed |
| Form Factor | Rack-mount |
| Integrated Services | Voice / Video |
| High Availability Support | Supported |
| Safety | N/A |
| EMC | N/A |
| Telecom | N/A |
| Throughput Capacity | 10 Gbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall / Intrusion Prevention |
| Expansion Slots | NIM / SFP+ |
| Modular Slots Available | 3+ Slots |
| Stacking Capability | Yes |
| 5G Support | No |
| Memory | 4 GB |
| Flash Memory | 512 MB |
| Interface Ports | RJ-45 / SFP |
| Power | 350 Watt |
| Device Type | Router |
| Product Name | A903-RSP1A-55 |
| Height | 2 inches |
| Width | 17 inches |
| Depth | 18 inches |
| Weight | 8 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Modular | Fixed | Modular | Modular |
| Broadband | N/A | N/A | N/A | Fiber Optic / DSL | Fiber Optic / DSL |
| Built-in Security Features | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention, Malware Protection | Firewall | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention |
| Compliance Standards | IEEE / FCC / CE | FCC, CE | CE, FCC | IEEE 802.3, IEEE 802.11ax | FCC, CE, RoHS |
| Connectivity Type | Wired / Wireless / Ethernet | Wired | Wired | Wired | Wired |
| Depth | 14.4 inches | 20 inches | 5.9 inches | 18 inches | 18 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | N/A | N/A | N/A |
| Ethernet Technology | 10/100 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | EHWIC | EHWIC, NIM, SFP+ | N/A | NIM | NIM / SFP+ |
| Features | VPN / VoIP / IPv6 Compatible / Firewall | VPN, IPv6 Compatible, Firewall, MPLS, Integrated Services | VPN, Firewall, IPv6 Compatible | VPN, IPv6 Compatible, Firewall, POE | VPN / IPv6 Compatible / Firewall |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 256 MB | 256 MB | 512 MB | 512 MB |
| Form Factor | Desktop | Chassis | Desktop | Rack-mount | Rack-mount |
| Height | 1.73 inches | 4.4 inches | 1.0 inches | 1.75 inches | 2 inches |
| High Availability Support | Supported | Supported | Not Supported | Supported | Supported |
| Integrated Services | Voice / Video | Voice, Video, WAN Optimization | N/A | Voice, Video | Voice / Video |
| Interface Ports | RJ-45 | RJ-45, SFP | RJ-45 | RJ-45, SFP | RJ-45 / SFP |
| LAN Ports | 4 LAN Ports | Modular LAN | 2 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 512 MB | 1 GB | 512 MB | 4 GB | 4 GB |
| Modular Slots Available | 2 Slots | 3+ Slots | N/A | 2 Slots | 3+ Slots |
| Network Protocols | IPv4 / IPv6 / TCP / UDP / ICMP | IPv4, IPv6, MPLS, Frame Relay, ATM | IPv4, IPv6 | TCP/IP, UDP, ICMP | IPv4, IPv6 |
| Power | 65W | 650 Watts | 7 W | 150 Watt | 350 Watt |
| Power Source | AC Power Supply | AC Power Supply / Redundant | AC Power Supply | AC Power Supply / Redundant | AC Power Supply / Redundant |
| Product Name | CISCO1941W-E/K9 | Cisco 7206-IPV6/ADSVC/K9 | UniFi Security Gateway | AR161W-S Secure Enterprise Router | A903-RSP1A-55 |
| Product Type | Enterprise Router | High-Performance Modular Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | CLI / SNMP / Cisco SDM | Telnet, SSH, SNMP, HTTP(S) | SSH, HTTPS, SNMP | SSH, HTTPS, Telnet | Telnet, SSH, SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing | Static Routing | OSPF / BGP / RIP / Static Routing | OSPF / BGP / EIGRP / Static Routing |
| Safety | N/A | N/A | N/A | CE, FCC | N/A |
| Speed/Capacity | Fast Ethernet | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | No | No | No | Yes | Yes |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 0.05 Gbps | 2.0 Gbps | 1 Gbps | 2.5 Gbps | 10 Gbps |
| Use Case | Business | Enterprise, Service Provider | Small Business | Enterprise | Enterprise / Business |
| VPN Support | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN | IPSec / L2TP / PPTP | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN |
| WAN Configuration | Dual WAN | Dual WAN | WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | Modular WAN | 1 WAN | 2 WAN | 2 WAN |
| Weight | 11 lbs | 50 lbs | 1.1 lbs | 15 lbs | 8 lbs |
| Wi-Fi Standard | WiFi 4 | N/A | N/A | WiFi 6 | N/A |
| Width | 17.5 inches | 17.5 inches | 7.87 inches | 17 inches | 17 inches |
| Wireless Support | Yes | No | No | Yes | No |
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