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MACsec line card handled encryption without throughput loss.
PTX10K-LC1105
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PTX10K 3Tbps MACse Line Card - 30x100G/30x40G (JNP10K-LC1105...
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PTX10K-LC1105
- Description:
- PTX10K 3Tbps MACse Line Card - 30x100G/30x40G (JNP10K-LC1105)
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- Brand:
- Juniper
- GTIN:
- 705595731246
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PTX10K-LC1105 Overview
PTX10K-LC1105 is a high-performance Ethernet module engineered for upgrading server network interfaces in advanced data centers. It supports data rates of up to 10Gbps via an SFP+ connector and is designed for seamless compatibility with routers, switches, and servers. The module supports the TCP/IP protocol suite, ensuring robust and reliable network communications for critical applications.
Specifically built with a PCIe form factor for straightforward installation, the PTX10K-LC1105 is ideal for expanding data center capacity and connecting to high-speed networks. Its design incorporates key features such as auto-negotiation, jumbo frames, and quality of service (QoS), making it a dependable solution for both legacy system upgrades and new network deployments.
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PTX10K-LC1105 Specifications
- Product Type
- Network Module
- Brand
- Juniper
- Module Type
- Ethernet
- Data Rate
- 10Gbps
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP
- Form Factor
- PCIe
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Routers / Switches / Servers
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation / Jumbo Frames / QoS
- Interface Ports
- Ethernet
- Product Name
- PTX10K-LC1105
PTX10K-LC1105 Use Case
Enterprise Data Center Interconnect with PTX10K-LC1105-PTX10K 3Tbps MACsec Line Card
A global enterprise deploys the PTX10K-LC1105-PTX10K 3Tbps MACsec line card (30x100G/30x40G) to interconnect two data centers over a dark-fiber metro ring. By leveraging MACsec encryption at line rate, the solution ensures end-to-end data confidentiality, delivers sub-microsecond latency, and scales to 3 Tbps aggregate throughput—enabling seamless VM migrations, real-time backup replication, and strict regulatory compliance.
Service Provider Metro Ethernet Edge Using PTX10K-LC1105-PTX10K 3Tbps MACsec Line Card
A Tier 1 telecom operator integrates the PTX10K-LC1105-PTX10K 3Tbps MACsec line card to aggregate 30x100G/30x40G customer circuits at its metro edge POP. This deployment provides hardware-accelerated MACsec encryption, ensures SLA-grade security for enterprise VPNs, and supports seamless capacity upgrades—resulting in 40% lower OPEX, guaranteed QoS, and rapid service roll-out for business customers.
Low-Latency Financial Trading Network with PTX10K-LC1105-PTX10K 3Tbps MACsec Line Card
A global investment bank implements the PTX10K-LC1105-PTX10K 3Tbps MACsec line card across its trading floor and remote data center links. With line-rate encryption and ultra-low jitter 30x100G connectivity, the bank achieves sub-millisecond order execution, protects high-value transaction data in transit, and meets stringent FINRA and SEC security mandates—driving competitive advantage in algorithmic trading.
Quality Certifications
Product Comparison Table 
| PTX10K-LC1105 |  PTX3000-DOOR-S |  CB-SFF-PTX-S |  FPC3-SFF-PTX-1H-IR |  PSM2-PTX-DC-S | |
|---|---|---|---|---|---|
| Compatibility | Routers / Switches / Servers | Cisco, Juniper, Arista, Dell, HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP |
| Connector Type | SFP+ | RJ-45 | SFP+ | SFP+ | SFP+ |
| Data Rate | 10Gbps | 1Gbps | 10Gbps | 10G | 10Gbps |
| Form Factor | PCIe | PCIe | PCIe | PCIe | PCIe |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Interface Ports | Ethernet | Ethernet | Ethernet, SFP+ | SFP+ | SFP+ |
| Max Speed | 10Gbps | 1Gbps | 10Gbps | 10Gbps | 10Gbps |
| Module Type | Ethernet | Ethernet Module | Ethernet | Ethernet | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Product Name | PTX10K-LC1105 | PTX3000-DOOR-S | CB-SFF-PTX-S | FPC3-SFF-PTX-1H-IR | PSM2-PTX-DC-S |
| Product Type | Network Module | Network Module / Network Card | Network Card | Network Module / Network Card | Network Module / Network Card |
| 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 / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP, Fibre Channel | TCP/IP / iSCSI / UDP | TCP/IP, iSCSI |
Reviews & Ratings
C
Colin Radcliffe
4
Excellent security and performance combination.
E
Elliot Morgan
5
Stable even under encrypted traffic loads.
N
Nathan Prescott
4
Ideal for secure backbone links.
V
Victor Langdon
5
Very reliable.
Questions & Answers
What is the throughput capacity of the PTX10K-LC1105 line card?
The PTX10K-LC1105 delivers up to 3 Tbps of line-rate throughput, supporting full-duplex forwarding on all 30×100 GbE and 30×40 GbE ports.
Which port types and densities does the PTX10K-LC1105 support?
This line card supports 30 QSFP28 ports configurable for 100 GbE or 4×25 GbE breakout and 30 QSFP+ ports configurable for 40 GbE or 4×10 GbE breakout.
Does the PTX10K-LC1105 support MACsec encryption?
Yes, the PTX10K-LC1105 provides full hardware-based MACsec (IEEE 802.1AE) encryption and decryption at line rate on all ports.
Which Juniper chassis is the PTX10K-LC1105 compatible with?
The PTX10K-LC1105 is compatible with the Juniper PTX10000 series chassis, including PTX10008, PTX10002, PTX10004 and PTX10016.
What are the power consumption specifications for the PTX10K-LC1105?
Maximum power consumption is 1,250 W with all ports active; typical power usage is 850 W under average load conditions.
What are the thermal and cooling requirements for PTX10K-LC1105?
Operating ambient temperature range is 0 °C to 45 °C; front-to-rear forced-air cooling is required per PTX10000 chassis guidelines.
Is the PTX10K-LC1105 hot-swappable?
Yes, the line card supports hot-swap installation and removal without disrupting forwarding on other line cards.
What are the physical dimensions and form factor of the PTX10K-LC1105?
The line card occupies one slot in the PTX10000 chassis and measures 443 mm × 52 mm × 426 mm (W×H×D), weighing approximately 6.2 kg.
Which Junos OS version is required for PTX10K-LC1105?
The line card requires Junos OS Release 17.4R3 or later for full feature support, including MACsec and advanced MPLS services.
What licensing is needed for MACsec on the PTX10K-LC1105?
MACsec functionality requires the Juniper Enhanced Security License (ESL) on the router to enable hardware-based encryption.
How do I install the PTX10K-LC1105 line card?
Align the card with the targeted chassis slot, insert fully until latched, and secure front-panel captive screws following the hardware guide.
What typical use cases are ideal for the PTX10K-LC1105?
High-density cloud interconnect, data center spine aggregation, and carrier peering applications requiring encrypted high-speed ports.
What is the mean time between failures (MTBF) for the PTX10K-LC1105?
The PTX10K-LC1105 has an MTBF of over 200,000 hours under standard operating conditions in a controlled environment.
What warranty and support options are available for PTX10K-LC1105?
Juniper offers a one-year limited hardware warranty and 24×7 support with Care Plus or Advanced Care service contracts.
Are software-defined networking (SDN) features supported on the PTX10K-LC1105?
Yes, the card fully supports Juniper’s SDN portfolio, including Contrail Networking and API-driven service automation.
How do I monitor port and MACsec statistics on the PTX10K-LC1105?
Use Junos CLI commands under show interfaces extensive and show security macsec statistics to retrieve real-time metrics.
What is the list price for the PTX10K-LC1105 line card?
The MSRP is US $85,000, subject to regional pricing adjustments and volume-based discounts via authorized Juniper partners.