Huawei OptiX PTN 3900‑8 Full Product Description

The Huawei OptiX PTN 3900‑8 is a compact carrier‑grade MPLS‑TP packet transport subrack of PTN3900 series, oriented for metro aggregation and partial core‑layer networking scenarios华为. With 320Gbps switching capacity and smaller footprint compared with full‑size PTN3900 subrack, it delivers multi‑service convergence for 4G/5G mobile backhaul, carrier‑grade enterprise private lines and broadband aggregation services. It cooperates with PTN access‑layer devices to build end‑to‑end packet transport networks and reduce operator total cost of ownershipعلي ب....

Carrier‑grade reliability: Supports 1+1 hot‑backup for control‑cross‑connect boards, power supply modules and fan trays. Multiple protection mechanisms including LSP APS, MC‑PW APS, ring protection, LAG, IP FRR and VPN FRR achieve service recovery within 50 ms for critical servicesعلي ب....
Compact modular design: 16 slots layout (8 processing board slots + 8 interface board slots), supports hot‑swappable service boards, fan and power units for convenient on‑site maintenanceعلي ب....
Rich multi‑service access: Supports E1/IMA, STM‑1/STM‑4 POS, FE, GE, 10GE and 40GE interfaces. Carries E‑Line, E‑LAN, CES circuit emulation, ATM and L3VPN services to meet medium‑capacity aggregation requirements.
High‑precision synchronization: Complies with IEEE 1588v2 PTP and Synchronous Ethernet (SyncE), satisfies strict frequency and time synchronization requirements for mobile base‑station backhaul.
Standard‑compliant OAM toolkit: Implements ITU‑T Y.1731 MPLS‑TP OAM, supports fault detection, alarm reporting and end‑to‑end service performance monitoring for packet transport services.
Hierarchical carrier‑grade QoS: Supports multi‑level traffic classification, policing, shaping and queue scheduling, guarantees low‑latency and low‑jitter transmission for real‑time voice, video and mission‑critical services.
Unified network management: Compatible with Huawei iMaster NCE system, supports CLI, SNMP and web‑based management for large‑scale network deployment, monitoring and remote O&M.

Technical Specifications

Form Factor: 19‑inch standard rack‑mount compact modular subrack
Switching Capacity: 320 Gbps华为
Slots: Total 16 slots (8 processing board slots, 8 service interface board slots)علي ب...
Dimensions (H×W×D): 525 mm × 442 mm × 294 mm华为
Full‑loaded Weight: 41.5 kg华为
Power Supply: DC ‑48V (‑38.4V ~ ‑72V), supports dual‑power 1+1 redundancy华为
Typical Power Consumption: 635 W华为
Supported Interfaces: E1/IMA, STM‑1, STM‑4 POS, FE, GE, 10GE, 40GE
Supported Services: E‑Line, E‑LAN, CES, ATM, L3VPN
Protocols: MPLS‑TP, OSPF‑TE, IS‑IS, 1588v2, SyncE, Y.1731 OAM
Operating Environment: 0 °C ~ +50 °C, relative humidity 5%‑95% non‑condensing, altitude ≤4000 m

Application Scenarios

Applied for medium‑capacity metro aggregation layer, partial metro core networking, mobile base‑station backhaul, carrier enterprise private‑line service aggregation and metropolitan Ethernet service bearing. Ideal for sites with limited cabinet space that require PTN aggregation‑level performance.

Short Version (for BOM / quotation list)

Huawei OptiX PTN 3900‑8, Compact Carrier‑Grade MPLS‑TP Packet Transport Platform, 320G switching capacity, 19‑inch rack‑mount subrack, 16 modular slots, support E1/STM‑1/FE/GE/10GE/40GE multi‑service interfaces, 1588v2 & SyncE synchronization, Y.1731 OAM, 50ms‑level protection switching, for metro aggregation‑layer mobile backhaul and enterprise private‑line bearing scenarios with limited cabinet space.

Links： Kino Technology Ltd |
Kino Technology Limited 网站技术支持：未来互联

Huawei OptiX PTN 3900‑8 Full Product Description

Product Overview

Key Features

Technical Specifications

Application Scenarios

Short Version (for BOM / quotation list)


	© 2026 Kino Technology Limited. All Rights Reserved. \| Hong Kong Registered · Shenzhen Operation \| Original Brand New & Original Brand Used Network Communication Equipment Supplier