Features

Chapter 1

Overview

Note: For Software Features please refer to the Avaya M770 ATM Switch User’s Guide.

•M15-155F— 15 ATM OC-3 Multi-Mode Fiber (MMF) ports with SC connectors (3 m to 2000 m cable lengths)

•M15-155SF — 15 ATM OC-3 Single-Mode Fiber (SMF) ports with SC connectors (3 m to 15 km cable lengths)

•M15-155MS — 2 ATM OC-3 Single-Mode Fiber ports with (SMF – 3 m to 15 km cable lengths) and 13 Multi-Mode Fiber ports (MMF – 3 m to 2000 m cable lengths) with SC connectors.

•32K cells output buffers

•16K cells input buffers

•Low Cell Transfer Delay through the switch is 20 µsec (in port to out port)

•Low Cell Variation Delay through the switch is 5 µsec (in port to out port)

•Clock Generation /Clock Propagation of clock to all other ports

•Supports CBR, VBR-rt, VBR-nrt, ABR, UBR Classes of Service

•Supports AAL1, AAL2, AAL3/4 and AAL5 classes

•Cell Loss Priority (CLP) discard

•Early Packet Discard (EPD) and Partial Packet Discard (PPD) for AAL5

•ABR with EFCI Tagging

•Hot swapping of modules

•Line Indication – Loss of Signal (LOS), Remote Defect Indicator (RDI), Transmit and Receive traffic

•32K Virtual Channels per port and 120K Virtual Channels per module. The Software version may limit the number of the VCs currently supported.

•LANE servers: LECS, BUS, LES, on each module. LEC on elected module.

•Idt R4650 (100 MIPS) RISC processor, 32 Mbyte RAM and 4 Mbyte Flash on EACH module for fast call set up and protocol processing.

2	M15-155 Installation Guide

M15-155 specifications

The Canon M15-155 is a highly versatile and compact mirrorless camera that caters to both novice and more experienced photographers. This model is known for its outstanding combination of features, technologies, and characteristics that make it a popular choice among enthusiasts who value quality and portability.

A standout feature of the Canon M15-155 is its 15-155mm lens, which offers a broad focal range equivalent to approximately 24-248mm in 35mm terms. This versatility allows users to capture a variety of subjects, from expansive landscapes to intimate portraits, all in one lightweight package. The lens incorporates advanced optics, delivering sharp images with excellent color rendition and minimal distortion, making it ideal for various shooting conditions.

The camera is built around a 24.1-megapixel APS-C CMOS sensor, which contributes to its impressive image quality. This sensor excels in low-light situations, allowing photographers to capture stunning images with natural detail and vibrant colors. Coupled with Canon’s DIGIC 8 image processor, the M15-155 ensures fast performance, including rapid autofocus and continuous shooting speeds of up to 6 frames per second.

Another important characteristic of the Canon M15-155 is its Dual Pixel CMOS AF technology. This feature provides fast and accurate autofocus, with 143 autofocus points covering a wide area of the frame, ensuring that subjects are always in focus, even during rapid movement. For videographers, the camera is capable of shooting 4K video, providing high-resolution video quality with a wealth of detail.

The M15-155 also includes built-in Wi-Fi and Bluetooth connectivity, allowing for seamless sharing of images and remote camera control via a smartphone app. This enhances the user experience, enabling photographers to easily upload their photos to social media or back up their work while on the go.

Ergonomically designed, the camera body is both lightweight and user-friendly, making it easy to handle and operate for extended periods. The touch-sensitive LCD screen is fully articulating, allowing for creative shooting angles, making it ideal for vlogging or capturing difficult angles.

In summary, the Canon M15-155 merges powerful features with portability, creating a camera that is highly sought after for both casual and professional applications. Its impressive lens versatility, advanced imaging capabilities, and user-friendly design ensure that it remains an appealing option in the competitive mirrorless camera market.