Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

 
 

Interfaces

  • Smart SFP transceivers to transport TDM line traffic (ACX7024 and ACX7024X)—Starting in Junos OS Evolved Release 24.2R1, we support the following smart SFP transceivers on the ACX7024 and ACX7024X routers:

    • DS3 smartSFP (SFP-GE-TDM-DS3)

    • E1 smartSFP (SFP-GE-TDM-E1)

    • T1 smartSFP (SFP-GE-TDM-T1)

    • STM1 smart SFP (SFP-GE-TDM-STM1)

    • STM4 smart SFP (SFP-GE-TDM-STM4)

    • STM16 smart SFP+ (SFP-XGE-TDM-STM16)

    Every pair of Smart transceivers implements a Time Division Multiplexing (TDM) Circuit Emulation Service where TDM lines are transported transparently across a packet-switched network (PSN).

    You can use these transceivers to transport TDM lines traffic such as E1 or T1 or DS3 or STM-1/OC-3, STM-4/OC-12, or STM-16/OC-64 encapsulated into data packets across PSNs such as Ethernet, VLAN-based, or MPLS networks. At the receiver end, another Smart transceiver, paired with the first one and appropriately configured, re-assembles the packets into the original bit stream and delivers it on its TDM line interface.

    [See tdm-options (Interfaces).]