User guide

14 SCOPIA 400/1000 Gateway User Guide
About SCOPIA Gateway Functionality
ABOUT IP-TO-LEGACY
MCU C
ONFERENCING
The Serial Gateway provides an IP-to-serial interface for communication with
legacy MCU equipment (as shown in Figure 1-9).
Figure 1-9 IP-to-Serial Interface Communication via Legacy MCU
ABOUT SCOPIA
G
ATEWAY
FUNCTIONALITY
This section discusses the following topics:
 About PRI Gateway Call Handling Capacity on page 14
 About Gateway Call Bandwidth Overhead on page 15
 About Peer-to-Peer Connectivity on page 16
ABOUT PRI GATEWAY
C
ALL HANDLING
CAPACITY
Table 1-3 lists the maximum call handling capacity of the PRI Gateway for
different types of calls.
DTE
ISDN
ISDN
V.35
latigid
IMUX
V.35
V.35 V.35
legacy MCU
RADVISION chassis/unit
with Serial Gateway
IP network
H.323
endpoint
H.323
endpoint
H.323
endpoint
H.323
endpoint
DCE
Table 1-3 PRI Gateway Call Handling Capacity
Call Type Maximum Number
of Calls Using 1 x
E1 PRI Line
Maximum Number
of Calls Using 1 X
T1 PRI Line
Maximum Number
of Calls Using 2 x
E1 PRI Lines
Maximum Number
of Calls Using 2 x
T1 PRI Lines
voice (64 Kbps) 30 23 60 46
2B video (128 Kbps) 15 11 30 23
6B video (384 Kbps) 5 3 10 7