Avaya Installation Guide P112T 24-PORT STACKABLE ETHERNET WORKGROUP SWITCH
Preface Important Information SAFETY PRECAUTIONS CAUTION – TO REDUCE THE RISK OF ELECTRIC SHOCK AND FIRE 1. All servicing should be undertaken ONLY by qualified personnel. The parts inside the unit CANNOT be serviced or repaired by the end user. Please call your service representative for assistance. 2. Do NOT plug in, turn on or attempt to operate a damaged unit. 3. Ensure that the chassis ventilation slots in the unit are NOT BLOCKED. 4.
Preface 4. 5. 6. 2 Safety Instructions Austauschen einer durchgebrannten Sicherung NUR mit der gleichen Sorte und Belastbarkeit wie sie auf der Sicherheitsaufschrift markiert ist. Die Aufschrift befindet sich neben der Stromzufuhr wo sich auch der Sicherungskasten befindet. Bedienen Sie das Gerät NICHT an einer Stelle an der die Umgebungstemperatur 50ºC übersteigt. Ziehen Sie das Netzkabel raus, BEVOR Sie versuchen die Hauptsicherung zu kontrollieren oder auszutauschen.
Chapter 1 Overview This Installation Guide consists of three sections • Description: A general description of the features of the P112T Stackable Switch. • Switch Installation: Step-by-step instructions for getting the switch up and running. • Diagnostics: Illustration of the front panel with LED indicators and their meanings. Description The P112T Stackable Switch provides wire-speed switching between 24 10BASE-T ports and can operate in either half or full duplex Ethernet.
Chapter 1 4 Overview P112T Stackable Switch Installation Guide
Chapter 2 Installation The procedure for getting the P112T up and running depends on whether the switch is to operate standalone or as part of a stack. First, attach the adhesive rubber legs to the base of the switch. If the switch is to be rack mounted, do not attach the legs. Standalone Operation Getting the P110 switch working is quick and easy: 1. Connect the power cable to the switch, 2. Connect the Ethernet cables to the front panel ports.
Chapter 2 Hub Installation Before you download the new P110 NMA software, please note that when upgrading from P110 NMA version 8.0 or below to 8.1 or higher, all port configuration parameter settings will be lost. The following parameters will be set back to the factory defaults: • In the P114T the Port Speed (10/100 Mbps) parameter will be set to 100 Mbps. • The Port Mode (Half/Full Duplex) parameter, will be set to Half Duplex. • Redundancy in the P113F will be set to OFF.
Chapter 2 Hub Installation Cabling Requirements: • For correct operation, the P110 Exoplane must be fully connected, with all units powered up. In case units are stacked, the P110 NMA must be installed and connected to the P110 Exoplane. Failure to observe this requirement will cause the units to block all traffic on attached stations and segments.
Chapter 2 Hub Installation Rack Mounting P110 switches slot into a standard 19 inch rack. Remove the rubber legs from the base of any switch that is to be rack mounted. Place the switches in the rack, and then connect the P110 Exoplane, as follows: 1. Snap open the ends of the front panel to reveal the fixing holes. 2. Slot the switch into the rack. Insert the switches into the rack so that the switches in a logical stack lie directly on top of each other.
Chapter 2 Hub Installation Diagnostics The following tables explain the meaning of the P112T Stackable Switch Select and Reset button and diagnostic LED indicators. Figure 3 – The P112T Stackable Switch front panel LEDs and buttons 1 2 3 4 9 10 11 12 17 18 19 20 5 6 7 8 13 14 15 16 21 22 23 24 PWR NMA RED LNK COL Tx Rx FDX NMA Table 1 Button P112T Stackable Switch Select and Reset buttons Meaning The buttons determine what function will be displayed by the 24 Port LEDs.
Table 2 P112T Stackable Switch front panel LED indicators LED Indicator Status Meaning PWR Power OFF ON Blink Mains power not connected Mains power connected Working on back-up power supply NMA Agent OFF ON No agent in switch Switch contains an active agent RED NMA Reserved for future use. Port LEDs 1 to 24 Each LED can display Link, Collision, Full Duplex, Transmit, and Receive states, depending on what has been selected using the Select buttons.
