Installation guide

416 Planning and Installation Guide ShoreTel 14.2
ShoreTel Voice Switches ShoreTel 1-U Full Width Voice Switches
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ShoreTel 1-U Full Width Voice Switches
The ShoreTel 1-U Full Width Switch family includes three models that support analog, IP, SIP, T1, and
E1 voice data streams. Full width switch models can be stacked or mounted directly into a standard
19-inch equipment rack. These switches are all 1 RU and have an RJ21X connector for connection to
analog phones and trunks. They also feature redundant Ethernet LAN connections for greater
availability and reliability.
ShoreTel 1-U Full Width Voice Switch models include:
 ShoreTel 120 (SG 120) – also referred to as ShoreTel 120/24 (SG 120/24)
 ShoreTel 60 (SG 60) – also referred to as ShoreTel 60/12 (SG 60/12)
 ShoreTel 40 (SG 48) – also referred to as ShoreTel 40/8 (SG 40/8)
 ShoreTel T1 (SG T1)
 ShoreTel E1 (SG E1)
 ShoreTel 24A (SG 24A)
ShoreTel IPBX Voice Switches
The ShoreTel IPBX Switch family is the earliest ShoreTel switch design. Although ShoreTel no long
markets IPBX switches, existing switches are supported and can be used in a ShoreTel network
configuration. IPBX switches are full width and varying heights, depending on the switch model.
ShoreTel IPBX Voice Switch models include:
 ShoreTel 24 (IPBX 24) Voice Switch (2 RU)
 ShoreTel T1 (IPBX T1) Voice Switch (1.5 RU)
 ShoreTel E1 (IPBX E1) Voice Switch (1.5 RU)
Specifications – SG 1-U Half-Width Switches
ShoreTel 90 Voice Switch
The following sections describe ShoreTel 90 resource capacity, LED behavior, and connectors. The
ShoreTel 90 is not supported in installations outside the U.S. and Canada. Figure 79 displays the
ShoreTel 90 front plate.