Frame Format

IPmux-1/1EInstallation and Operation Manual

Chapter 1 Introduction

E1/T1 Device

Loopback Timing Mode

Adaptive

Mode

E1/T1 Device

Master Clock

E1/T1

IP over

E1/T1

Source Device

E1/T1

Ethernet

IPmux-1

Remote Loopback

Timing Device

Figure 1-14. IPmux-1 in Adaptive Timing Mode

Adaptive

Grooming

ISDN

LBT

of BRI

LBT

Adaptive

IP over

V5.1

ISDN

Ethernet

Grooming of FXS

Telephone

IPmux-4/16

in E1 CAS

Switch

ISDNAdaptive

POTS

Figure 1-15. IPmux-1E in Adaptive Timing Mode

The Ethernet frame sent by the IPmux-1 is a UDP datagram that transfers E1/T1 payload bytes over IP over Ethernet (UDP payload + UDP header + IP header + Ethernet header).

The UDP payload size is equal to TDM bytes per frame (TDM bytes/frame configuration).

Table 1-2specifies the structure of the different headers, special fields, and the payload in the Ethernet packet.

MAC

UDP

Payload

Figure 1-16. TDMoIP Frame Structure

Functional Description

1-17

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IPmux-1E, IPmux-1 specifications

RAD Data Comm is a renowned manufacturer known for its high-quality communication solutions, and among its notable offerings are the IPmux-1 and IPmux-1E devices. These compact and versatile products are designed for efficient network integration and data transport over various mediums including IP-based networks.

The IPmux-1 is a powerful multiplexer that enables the transmission of multiple channels of voice, data, and even fax over a single IP link. It supports various protocols such as E1, T1, and V.35, making it an ideal solution for businesses looking to optimize their existing infrastructure while upgrading to more modern technologies. The device is also equipped with advanced features such as payload compression and error correction, which ensure high-quality performance even over less reliable networks.

On the other hand, the IPmux-1E is an enhanced version of the original device, featuring additional capabilities that extend its flexibility and functionality. This model supports a higher density of channels and offers advanced management and monitoring tools that provide users with detailed insights into network performance. The IPmux-1E is particularly beneficial for service providers and enterprises that require a more robust solution capable of handling greater bandwidth and multiple service types across a single platform.

Both IPmux models utilize advanced packet-processing technology, facilitating seamless data encapsulation and reducing latency, which is critical in today’s fast-paced digital environment. They are designed to easily integrate with existing infrastructure, allowing organizations to transition smoothly to a more modern telecommunications framework without the need for significant investment in new hardware.

Key characteristics of the IPmux-1 and IPmux-1E include their reliability, low power consumption, and rugged design suitable for deployment in various locations. Their modular architecture offers users the flexibility to scale their systems according to evolving needs.

In summary, RAD Data Comm's IPmux-1 and IPmux-1E devices provide an excellent solution for organizations seeking to consolidate their voice and data services into a single network infrastructure. With their advanced features, support for various protocols, and robust performance, they are well-suited for both enterprise and service provider applications, ensuring efficient communication and data management in today's increasingly connected world.

RAD Data comm IPmux-1E operation manual Frame Format, IPmux-1 in Adaptive Timing Mode

Models: IPmux-1E IPmux-1

Figure 1-14. IPmux-1 in Adaptive Timing Mode

POTS

Figure 1-15. IPmux-1E in Adaptive Timing Mode

Frame Format

Figure 1-16. TDMoIP Frame Structure

IPmux-1E, IPmux-1 specifications