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SPA-1XCHSTM1/OC3
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- Cisco ASR 9000 Adapter SPA-1XCHSTM1/OC3 1-port Channelized STM-1/OC-3c to DS0 Shared Port Adapter
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SPA-1XCHSTM1/OC3
Cisco ASR 9000 Adapter SPA-1XCHSTM1/OC3 1-port Cha...
$36,000.00
$11,497.00
48 in Global Warehouse
$11,497.00
68% off
TRUSTED, TRIED, PROVEN
SPA-1XCHSTM1/OC3 Overview
SPA-1XCHSTM1/OC3 is a high-performance Ethernet adapter engineered for 10Gbps data transmission over a PCIe x4 interface. Designed as an internal PCIe card, it reliably supports TCP/IP, UDP, and iSCSI protocols and is fully compatible with Windows, Linux, macOS, VMware, and Hyper-V environments.
Optimized for demanding network environments such as data centers, high-speed workstations, and small office networks, SPA-1XCHSTM1/OC3 delivers essential features including auto-negotiation, Wake-on-LAN, Jumbo Frames, and QoS. Its robust design ensures seamless connectivity and consistent performance for both enterprise and performance-critical applications.
What is the price of SPA-1XCHSTM1/OC3?
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SPA-1XCHSTM1/OC3 Specifications
| Product Type | Network Adapter |
| Adapter Type | Ethernet |
| Data Rate | 10Gbps |
| Connection Interface | PCIe |
| Supported Protocols | TCP/IP, UDP, iSCSI |
| Form Factor | Internal PCIe Card |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Windows, Linux, macOS, VMware, Hyper-V |
| Max Speed | 10Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | 15W |
| Connector Type | RJ-45 |
| Maximum Range | N/A |
| Bus Type | PCIe x4 |
| Product Name | SPA-1XCHSTM1/OC3 High-Performance Ethernet Adapter |
| Height | 0.5 inches |
| Width | 3.0 inches |
| Depth | 7.0 inches |
| Weight | 1.2 lbs |
SPA-1XCHSTM1/OC3 Use Case
High-Capacity SONET to DS0 Conversion for Carrier Backbone Networks
In a nationwide carrier backbone, operators leverage the SPA-1XCHSTM1/OC3-Cisco ASR 9000 Adapter SPA-1XCHSTM1/OC3 1-port Channelized STM-1/OC-3c to DS0 Shared Port Adapter to channelize OC-3c circuits into 63 DS0 channels for legacy TDM voice and leased-line services. This deployment maximizes link utilization, reduces provisioning time by 50%, and ensures carrier-grade availability with full SLA compliance.
Centralized PBX Interconnect for Global Financial Institutions
Global banks integrate the SPA-1XCHSTM1/OC3 adapter on Cisco ASR 9000 routers to partition STM-1 links into dedicated DS0 circuits for secure PBX trunking across international branches. This solution delivers low-latency voice connectivity, streamlines trunk provisioning by 40%, and enforces PCI DSS and ISO 27001 compliance through isolated TDM channels.
Resilient Public Safety and Emergency Response Communication
Municipal public safety agencies deploy the SPA-1XCHSTM1/OC3 module on Cisco ASR 9000 platforms to convert OC-3c feeds into granular DS0 channels for mission-critical voice and data circuits. The adapter provides sub-50 ms failover, channel isolation for multi-agency interoperability, and ensures uninterrupted 24/7 communication during emergencies.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Adapter Type | Ethernet | Ethernet | Ethernet | Converged | Ethernet |
| Bus Type | PCIe x4 | PCIe x4 | PCIe x4 | PCIe x4 | PCIe x4 |
| Compatibility | Windows, Linux, macOS, VMware, Hyper-V | Windows, Linux, macOS | Windows, Linux, macOS | Windows / Linux / macOS / VMware / Hyper-V | Windows, Linux, macOS, VMware, Hyper-V |
| Connection Interface | PCIe | PCIe | PCIe | PCIe 3.0 | PCIe |
| Connector Type | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| Data Rate | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Depth | 7.0 inches | 6 inches | 1.5 inches | N/A | 0.5 inches |
| Form Factor | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card |
| Height | 0.5 inches | 0.5 inches | 0.5 inches | N/A | 1.5 inches |
| Input Voltage | 3.3V | 3.3V | 5V | 3.3V | 3.3V |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Maximum Range | N/A | 100 meters | 100 meters | N/A | 100 meters |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 15W | 12W | 15W | 12W | 15W |
| Product Name | SPA-1XCHSTM1/OC3 High-Performance Ethernet Adapter | SPA-8XCHT1/E1 High-Speed Ethernet Adapter | SPA-2XT3/E3 High-Performance Ethernet Adapter | SPA-2XCHOC12/DS0 | SPA-4XT3/E3 Network Adapter |
| Product Type | Network Adapter | Network Adapter | Network Adapter | Network Adapter | Network Adapter |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Supported Protocols | TCP/IP, UDP, iSCSI | TCP/IP, UDP, iSCSI | TCP/IP, UDP | TCP/IP / UDP / iSCSI | TCP/IP, UDP, iSCSI |
| Weight | 1.2 lbs | 0.3 lbs | 1.2 lbs | N/A | 0.3 lbs |
| Width | 3.0 inches | 4 inches | 3.5 inches | N/A | 3.0 inches |
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Questions & Answers
Q
What is the Cisco SPA-1XCHSTM1/OC3 1-port Channelized STM-1/OC-3c to DS0 Shared Port Adapter?
A
The SPA-1XCHSTM1/OC3 is a Cisco ASR 9000 adapter that converts a single STM-1/OC-3c port into up to 63 DS0 time-division multiplexed channels for voice, data, and TDM services.
Q
Which Cisco platforms support the SPA-1XCHSTM1/OC3 adapter?
A
The SPA-1XCHSTM1/OC3 is supported on Cisco ASR 9000 Series routers equipped with SPA-aware slots, including the ASR 9904, ASR 9906, ASR 9912, and ASR 9922 chassis.
Q
How many DS0 channels does the SPA-1XCHSTM1/OC3 provide?
A
The adapter offers up to 63 individually channelized DS0 timeslots over a single STM-1/OC-3c interface, enabling granular service delivery.
Q
What transmission standards does the SPA-1XCHSTM1/OC3 support?
A
It supports ITU-T G.703 framing and accepts both G.823 compliant clocking and adaptive clock recovery for STM-1/OC-3c transport.
Q
What maximum throughput can I expect from the SPA-1XCHSTM1/OC3?
A
The module delivers up to 155.52 Mbps of aggregate bandwidth on the STM-1/OC-3c interface, with DS0 sub-rate allocation per configured channel.
Q
What are the key features of the SPA-1XCHSTM1/OC3 adapter?
A
Key features include channelized DS0 mapping, precision clocking support, hot-swappable installation, comprehensive SNMP monitoring, and End-to-End performance statistics.
Q
How do I install the SPA-1XCHSTM1/OC3 in an ASR 9000 router?
A
Power down the router, insert the SPA into a compatible SPA slot until it clicks, resecure the slot cover, power on the system, and verify module detection in IOS-XR.
Q
Which cabling and connectors are required for the SPA-1XCHSTM1/OC3?
A
Use an ST-multimode fiber connector for OC-3c applications or a 75 Ω coaxial cable for 2048 kbps DS1 framing with an optional BNC transition.
Q
What typical use cases does this adapter address?
A
It’s ideal for TDM service aggregation, legacy voice migration to packet networks, leased line replacement, and interworking between TDM and Ethernet/MPLS services.
Q
What environmental and power specifications apply to the SPA-1XCHSTM1/OC3?
A
It consumes under 15 W, operates between 0 °C and 45 °C, requires a relative humidity of 5–85% non-condensing, and meets NEBS Level 3 requirements.
Q
Which protocols are supported over the DS0 channels?
A
It supports Channelized E1/T1, Clear Channel, HDLC, PPP, Frame Relay, and voice codecs when combined with voice gateway functionality on Cisco IOS-XR.
Q
What IOS-XR software release is required for the SPA-1XCHSTM1/OC3?
A
Cisco recommends IOS-XR Release 5.3.3 or later for full feature support, performance enhancements, and ongoing security fixes.
Q
How can I configure and monitor the SPA-1XCHSTM1/OC3 adapter?
A
Use Cisco IOS-XR CLI for interface and DS0 mapping commands, and monitor performance via SNMP MIBs (CISCO-ENTITY-SENSOR-MIB, IF-MIB) or Embedded Event Manager.
Q
What troubleshooting steps help resolve link issues?
A
Verify physical layer status with “show controllers stm1/oc3”, confirm clocking configuration, check cable continuity, and review syslog for CRC and LOS alarms.
Q
How do I order the SPA-1XCHSTM1/OC3 and what is the SKU packaging?
A
Order by SKU SPA-1XCHSTM1/OC3. Each unit ships in an anti-static bag with mounting screws, product documentation, and a Cisco warranty registration card.
Q
What warranty and support options are available?
A
The adapter includes a limited lifetime hardware warranty, and optional Cisco SMARTnet support provides 24×7 access to Cisco TAC, software updates, and advance hardware replacement.
