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CHOC48/DS3-SR-SC
1 port channelized oC-48 to DS3
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CHOC48/DS3-SR-SC is a high-performance, modular router built with a robust architecture that offers flexible power options including AC and redundant configurations. It provides multiple WAN and LAN interfaces designed for optimal connectivity in enterprise environments, enabling integrated services that support voice, video, and WAN optimization while delivering reliable, scalable modular capabilities.
CHOC48/DS3-SR-SC features advanced VPN support alongside high throughput and built-in redundancy to ensure continuous performance in mission-critical use cases. Its efficient routing capabilities, comprehensive firewall features, and seamless management options position it as a top choice for enterprise applications that require secure, reliable, and versatile network solutions.
CHOC48/DS3-SR-SC price is $148,810.00, a 46.9% saving from the Cisco list price of $280,000.00. CHOC48/DS3-SR-SC is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CHOC48/DS3-SR-SC for additional pricing. Browse the full Cisco Router 12000 Series series or explore all Cisco products.
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 CHOC48/DS3-SR-SC |  12000/16-AC3 |  PRP-2/R |  12000/4 |  S12KZ-12.0.33S | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Modular | Modular | Modular |
| Broadband | N/A | N/A | Fiber Optic / DSL | Fiber Optic / DSL / 4G / LTE | Fiber Optic / DSL |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / Malware Protection |
| Compliance Standards | CE, FCC | FCC / CE / RoHS | CE, FCC, RoHS | FCC, CE, RoHS | IEEE 802.3, FCC, CE |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 16 inches | 20 inches | 15 inches | 18 inches | 15 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | FCC, CE | N/A | CE, FCC | FCC Part 15, CISPR 22 | N/A |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | SFP+ | NIM | NIM, SFP+ | NIM, SFP+ | NIM / SFP+ |
| Features | VPN, Firewall, IPv6 Compatible, Redundancy | VPN / IPv6 Compatible / Firewall / MPLS | VPN, IPv6 Compatible, Firewall, MPLS, Voice | Mesh, VPN, IPv6 Compatible, Firewall, POE, MPLS, Syslog | VPN, IPv6 Compatible, Firewall |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 512 MB | 1 GB | 512 MB | 512 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 2 inches | 4 inches | 1.75 inches | 4 inches | 1.75 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice, Video, WAN Optimization | Voice / WAN Optimization | Voice, Video, WAN Optimization | Voice, Video, WAN Optimization | Voice, Video, WAN Optimization |
| Interface Ports | RJ-45, SFP | RJ-45 / SFP | RJ-45, SFP | RJ-45, SFP, SFP+ | RJ-45 / SFP+ |
| LAN Ports | 4 LAN Ports | 8 LAN Ports | 8 LAN Ports | 24 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 1 GB | 4 GB | 4 GB | 4 GB | 4 GB |
| Modular Slots Available | 2 Slots | 3+ Slots | 2 Slots | 3+ Slots | 3+ Slots |
| Network Protocols | IPv4, IPv6, TCP/IP | IPv4, IPv6, MPLS | IPv4, IPv6, MPLS | IPv4, IPv6, MPLS | IPv4, IPv6 |
| Power | 150 W | 350W | 150 Watts | 400W | 350 W |
| Power Source | AC Power Supply / Redundant | AC Power Supply | AC Power Supply / Redundant | AC Power Supply / DC Power Supply / Redundant | AC Power Supply with Redundant Option |
| Product Name | CHOC48/DS3-SR-SC | 12000/16-AC3 Enterprise Edge Router | PRP-2/R Router | 12000/4 Enterprise Router | S12KZ-12.0.33S |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SNMP, CLI, Web GUI | CLI / SNMP / HTTPS | SSH, Telnet, SNMP, HTTPS | SNMP, NETCONF, REST API | SNMP, Telnet, SSH |
| Routing Protocols | OSPF / BGP / Static Routing | OSPF / BGP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing | OSPF / BGP / Static Routing |
| Safety | UL, CE | N/A | UL Listed | UL, CSA | N/A |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | Yes | Yes | Yes | Yes | Yes |
| Telecom | N/A | N/A | N/A | TIA/EIA | N/A |
| Throughput Capacity | 45 Mbps | 5 Gbps | 1 Gbps | 10 Gbps | 10 Gbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN | IPSec / SSL VPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 4 WAN | 2 WAN |
| Weight | 15 lbs | 25 lbs | 8 lbs | 35 lbs | 15 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17 inches | 18 inches | 17.5 inches | 17 inches | 17.5 inches |
| Wireless Support | No | No | No | No | No |
A sophisticated solution for our channelized OC48 needs. It terminates DS3 links with professional elegance and steady performance. A very reliable choice for high-density transport.
Consistent and efficient. This card has simplified our DS3 aggregation by handling multiple circuits on a single optical link. Highly recommended for carrier efficiency.
Reliable and robust. The short-reach optics are perfect for our internal spans, and the signal integrity on all channels has been flawless. Very satisfied with the results.
Top-tier reliability. This card is a workhorse in our core, providing the steady performance our enterprise customers demand for their channelized circuits. Great ROI.
Exceptional engineering and precision. This channelized card provides the high-density termination we required in a compact form factor. Truly professional-grade hardware for the 12000 series.
The CHOC48/DS3-SR-SC is a single-port channelized media converter that demultiplexes OC-48 (2.488 Gbps) into multiple DS3 streams.
Channelized OC-48 to DS3 means the device splits a high-speed OC-48 data stream into up to 56 individual DS3 circuits for cross-connect or trunking applications.
The CHOC48/DS3-SR-SC supports up to 56 independent DS3 channels on its single channelized OC-48 interface.
The CHOC48/DS3-SR-SC uses single-mode fiber with SC optical connectors for reliable, low-loss transmission.
The “SR” (short reach) model operates at 1310 nm over single-mode fiber for distances up to 2 km.
The unit features one SC-terminated OC-48 port on the network side and 56 BNC-terminated DS3 ports on the client side.
The CHOC48/DS3-SR-SC supports SNMPv1/v2, Telnet and a CLI for local and remote management.
It ships with 100–240 VAC (50/60 Hz) power and offers an optional –48 VDC input for telecom applications.
The CHOC48/DS3-SR-SC operates between 0 °C and 50 °C (32 °F to 122 °F) with 5–90% non-condensing humidity.
The device is FCC Part 15, CE and RoHS compliant and meets Telcordia GR-63 and GR-1089 reliability standards.
The CHOC48/DS3-SR-SC delivers sub-150 μs end-to-end latency, suitable for time-sensitive voice and data traffic.
Yes, it integrates seamlessly with standard DS3 routers, multiplexers and SONET network elements.
Mount it in a standard 19" chassis, connect the OC-48 fiber and DS3 cables, then configure via CLI or web GUI.
Typical use cases include SONET demultiplexing, telecom cross-connects and legacy DS3 trunk aggregation.
The CHOC48/DS3-SR-SC includes a one-year limited warranty and lifetime technical support from our engineering team.
Place your order online or contact sales quoting SKU CHOC48/DS3-SR-SC for pricing and availability.