Original Huawei PTN 1900 Transmission Systems supports 80 Gbit/s capacity

OptiX PTN 1900 NEs are the new generation of multi-service chassis-shaped devices applicable to the aggregation layer on packet transport networks. OptiX PTN 1900 NEs support 40GE bandwidth aggregation, adaptable to various application scenarios. They provide device- and network-level protection and reliably aggregate and forward traffic.

High-Bandwidth Aggregation:

• Supports the 80 Gbit/s capacity and 40GE high-bandwidth interfaces, which aggregate high-bandwidth services.
• Supports Circuit Emulation over Packet (CEP) interfaces used to aggregate VIP VC4 private line services.
• Supports various types of interface, such as E1, FE, GE, STM-1, and STM-4 interfaces.

Storing Environment Adaptability:

• Uses a subrack with the depth of 300 mm (11.81 in.), which is applicable to an ETSI cabinet with the depth of 300 mm (11.81 in.).
• Provides a heat dissipation system with better performance and minimized noise.
• Has low power supply consumption and supports two 63 A power supply modules.

High Reliability:

• Provides high-reliability device-level 1+1 redundancy protection for main control boards, cross-connect boards, and power supply modules, which ensures that the device is running stably.
• Supports various network-level protection functions, such as dual homing, virtual private network (VPN) fast reroute (FRR), and label switched path (LSP) automatic protection switching (APS), to reliably forward services.
• Supports various network-level protection functions, such as dual homing, virtual private network (VPN) fast reroute (FRR), and label switched path (LSP) automatic protection switching (APS), to reliably forward services.
• Supports operation, administration and maintenance (OAM) mechanisms, such as Y.1731 and Multiprotocol Label Switching Transport Profile (MPLS-TP), which rapidly detect fault and monitor device performance