Specifications

Configuring Trunks
7 – 2 ShoreTel, Inc.
Table 7-1 Voice Switches and Trunk Types
Trunk Features
The ShoreTel system supports several trunk types and trunk features. It is very
important to understand the features available on these trunks, since some services are
mutually exclusive. Table 7-2 shows each trunk type and the associated features.
Table 7-2 Features by Trunk Type
Voice Switch
Analog
Loop
Start
Digital
Loop
Start
Analog
Wink
Start
Digital
Wink
Start
T1
PRI
E1
PRI
SIP
ShoreGear-120/24 Yes No Yes No No No Yes
ShoreGear-60/12 Yes No Yes No No No Yes
ShoreGear-40/8 Yes No Yes No No No Yes
ShoreGear-Teleworker Yes No Yes No No No No
ShoreGear-T1 No Yes No Yes Yes No No
ShoreGear-E1 No No No No No Yes No
IPBX-24 YesNoYesNoNoNoNo
IPBX-12 YesNoYesNoNoNoNo
IPBX-T1 No Yes No Yes Yes No No
IPBX-E1 No No No No No Yes No
Feature
Analog
Loop
Start
Digital
Loop
Start
Analog
Wink
Start
Digital
Wink
Start
T1
PRI
E1
PRI
SIP
Inbound:
Caller ID Number Yes Yes No No Yes Yes Yes
Caller ID Name Yes Yes No No Yes
a
a. Caller ID Names are only available on T1 PRI and E1 PRI trunks when configured as
NI-2. Outbound Caller ID Names are only delivered for calls to off-system exten-
sions.
Yes
a
Yes
Automatic Number Identification (ANI) No No Yes Yes No No No
Direct Inward Dial (DID) No No Yes Yes Yes Yes Yes
Dialed Number Identification Service
(DNIS)
No No Yes Ye s Yes Yes Yes
Outbound:
Caller ID Blocked Yes
(CO)
Yes
(CO)
N/A Yes
(CO)
Yes Ye s No
Caller ID Unblocked Yes
(CO)
Yes
(CO)
N/A Yes
(CO)
Yes Ye s No
Caller ID Blocking Override (*67, *82) Yes Yes N/A No Yes No No