33
CHAPTER 3: Installation
Figure 3-4. G.703 interface modules.
XMT TIMING
INT CLK
EX CLK
LBT CLK
XMT TIMINGIN
T C
LK
EX
CL
K
LB
T C
LK
RAT
E
XMT
TIMING
64 kbps
128 kbps
INT
LBT
JP1
JP2
64 kbps co-directional
interface module
G.703 E1/T1
interface module