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Spare PTX3000 chassis fit perfectly and restored redundancy.
CHAS-MP-PTX3000-S
PTX3K Chassis Spare
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CHAS-MP-PTX3000-S
PTX3K Chassis Spare
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CHAS-MP-PTX3000-S is a modular enterprise router engineered to deliver high-performance connectivity with robust integrated services including voice, video, and WAN optimization. Its architecture features redundant AC power supply options, dual WAN interfaces paired with eight LAN ports, and support for secure IPSec/SSL VPN to ensure both flexible and secure network connections.
Designed to achieve throughput levels of up to 3 Gbps with high availability and advanced firewall protection, the CHAS-MP-PTX3000-S stands out for its efficient performance and redundancy. It is ideal for enterprise networks that demand scalable, secure, and reliable connectivity along with remote management capabilities such as SSH, Telnet, and SNMP.
CHAS-MP-PTX3000-S price is is available on request. Get immediate quote.
Request bulk order quote for CHAS-MP-PTX3000-S for additional pricing. Browse the full Juniper Ptx1000/3000/5000/10000 Routers series or explore all Juniper products.
A leading telecommunications provider uses the CHAS-MP-PTX3000-S-PTX3K spare chassis to perform an on-site swap of a failed PTX3000 core router module within 30 minutes. This high-precision replacement process minimizes service interruption, maintains 99.99% network availability, and ensures full SLA compliance under peak traffic conditions.
A global cloud service operator pre-installs the CHAS-MP-PTX3000-S-PTX3K as a hot-swappable spare in its hyperscale data center. During seasonal traffic surges, engineers rapidly activate the chassis spare to increase routing throughput by 25% without network downtime, enabling seamless scaling and accelerated service provisioning.
A major financial trading firm integrates the CHAS-MP-PTX3000-S-PTX3K spare chassis into its redundant PTX3000 deployment across dual sites. In a failover scenario, the chassis spare is swapped in under 20 minutes, preserving transaction integrity, achieving 99.999% uptime, and safeguarding ultra-low-latency connectivity essential for real-time market operations.
To get the detailed certification, please go to the Compliance Center.
 CHAS-MP-PTX3000-S |  PTX1K-72Q-AC-IR |  JNP10008-CHAS-BB |  PTX10001-20C-DO |  PTX10001-36C-AO-M | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Modular | Modular | Modular |
| Broadband | Fiber Optic | N/A | Fiber Optic / DSL | Fiber Optic / DSL | Fiber Optic |
| 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 |
| Compliance Standards | IEEE 802.3, RoHS, FCC | FCC, CE | FCC / CE / RoHS | RoHS, FCC, CE | CE, FCC, RoHS |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 18 inches | 18 inches | 16.7 inches | 17 inches | 20 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | FCC Part 15 | N/A | N/A | N/A | N/A |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | NIM | NIM | NIM / SFP+ | N/A | NIM, SFP+ |
| Features | VPN, Firewall, IPv6 Compatible, QoS | VPN, Firewall, IPv6 Compatible, Redundancy | VPN / Firewall / Redundancy / Integrated Services | VPN, IPv6 Compatible, Firewall, Integrated Voice and Video | VPN, Firewall, MPLS, IPv6 Compatible, High Availability |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 512 MB | 256 MB | 512 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Chassis |
| Height | 1.75 inches | 1.75 inches | 2.2 inches | 1.75 inches | 1.75 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice, Video, WAN Optimization | Voice, Video, WAN Optimization | Voice / Video | Voice, Video, WAN Optimization | Voice, Video, WAN Optimization |
| Interface Ports | RJ-45, SFP | RJ-45, SFP | RJ-45 / SFP | RJ-45, SFP | RJ-45, SFP+, Combo Ports |
| LAN Ports | 8 LAN Ports | 8 LAN Ports | 4 LAN Ports | 4 LAN Ports | 24 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 4 GB | 8 GB | 4 GB | 1 GB | 8 GB |
| Modular Slots Available | 3+ Slots | 3+ Slots | 3+ Slots | N/A | 3+ Slots |
| Network Protocols | IP, ICMP, UDP, TCP, OSPF, BGP, RIP | IPv4, IPv6, MPLS | IPv4 / IPv6 | Ethernet, IPv4, IPv6 | IPv4, IPv6, MPLS |
| Power | 250 W | 350 Watt | 350 Watt | 65 Watt | 750W |
| Power Source | AC Power Supply / Redundant | AC Power Supply | AC Power Supply / Redundant | AC Power Supply / DC Power Supply / Redundant | AC Power Supply / DC Power Supply / Redundant |
| Product Name | CHAS-MP-PTX3000-S | PTX1K-72Q-AC-IR | JNP10008-CHAS-BB | PTX10001-20C-DO | PTX10001-36C-AO-M |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH, Telnet, SNMP, HTTP/HTTPS | SSH, HTTPS, Telnet | SSH / Telnet / HTTP | SNMP, SSH, Telnet | SSH, Telnet, SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing |
| Safety | CE, UL | N/A | N/A | N/A | N/A |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | Yes | Yes | Yes | No | Yes |
| Telecom | TIA/EIA | N/A | N/A | N/A | N/A |
| Throughput Capacity | 3 Gbps | 10 Gbps | 10 Gbps | 1 Gbps | 100 Gbps |
| Use Case | Enterprise | Enterprise | Enterprise / Business | Enterprise | Enterprise |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN |
| 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 | 25 lbs | 25 lbs | 15 lbs | 20 lbs | 35 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches |
| Wireless Support | No | No | No | No | No |
Spare PTX3000 chassis fit perfectly and restored redundancy.
Good spare to minimize downtime.
No alignment or compatibility issues.
Reliable spare for PTX environments.
Performed as expected.