Keri Systems EntraGuard Gold Quick Start - Manual (Page 15)

EntraGuard
®
Gold Telephone Entry Controller
1530 Old Oakland Road, Suite 100 01801-001 Rev. 2.2
San Jose, CA 95112 USA
(800) 260-5265 (408) 451-2520 FAX (408) 441-0309
Web: http://www.kerisys.com E-mail: [email protected]
Page 15 of 32
EntraGuard
®
– Gold
Quick S
tart Guide
5.1.3 Shared Phone Line for Multiple EntraGuard Gold Units on a Network
A single phone line may be shared for communication between multiple EntraGuard Gold units and tenants. The phone
line is plugged into either the J3 phone plug (using an RJ11 connector) or TB-15 on the Voice Channel and Input/Output
board of the master EntraGuard Gold unit.
On controllers using an RJ11 phone plug, the phone line then goes out of the J4 phone plug to the next unit’s J3 plug and
so on to all the networked EntraGuard units (see Figure 16). On all other controllers, the phone line connects from TB-
15 to the next unit’s TB-15 and so on to all the networked EntraGuard units (see
NOTE: Sharing a phone line for multiple EntraGuard units is limited to a maximum of 6 units per phone line.
Figure 16: Single Phone Line for a Multiple EntraGuard Gold Unit Network Using RJ11 Phone Plugs