Slide 1

Remote Site A

Corresponding
equipment to
Site A

Corresponding
equipment to

R
E
M
O
T
E

Remote Site B

Site B

E1 / E3 / SDH / PDH
Network carrying E1 Links
Remote Site C

Corresponding
equipment to Site C

LAN

Ethernet 10/100

Gigabit
Ethernet
Network
Gigabit Ethernet
Switch 10/100/1000

Corresponding
equipment to

E1 Links

Network

Ethernet
10/100

E1 Links

Remote Site D

Site D

Corresponding
equipment to

Remote Site E

Site E

Corresponding
equipment to
Site F

Central Site

Remote Site F

S
I
T
E
L
A
N