Cisco Cisco Smart CallConnector Server and Advanced Client Manual De Manutenção
Cisco Router Configuration
Administrator Guide 4-7
There are a number of configuration rules and network requirements for such multi-router
systems.
systems.
Configuration
Description
Maximum Number of
Routers
Routers
It is recommended that no more than 5 ISR/UC500 routers be connected to
the CallConnector Server
the CallConnector Server
Maximum number of
users per
CallConnector Server
users per
CallConnector Server
The maximum number of users per CallConnector Server is 250 users
TCP/UDP Control
Messages
Messages
Network must provide bandwidth and minimum latency for the control
messages. RADIUS messages are transmitted as UDP messages. TCP
sessions are used to transport the SCCP/Skinny messages between the
Cisco router and the CallConnector Server
messages. RADIUS messages are transmitted as UDP messages. TCP
sessions are used to transport the SCCP/Skinny messages between the
Cisco router and the CallConnector Server
Network Bandwidth
Requirement
Requirement
If the routers are in different locations connected via private network, the
network should have sufficient capacity to support:
1. SCCP/Skinny traffic between the CallConnector Server and each of the
routers. The traffic to the CallConnector Server will be the number of
ephones controlled by the CallConnector Server multiplied by the bandwidth
required for one SCCP session.
2. Radius Messages -- UDP traffic from each router to the CallConnector
Server.
3. SIP Messages – TCP & UDP traffic between the CallConnector clients and
the CallConnector Server.
network should have sufficient capacity to support:
1. SCCP/Skinny traffic between the CallConnector Server and each of the
routers. The traffic to the CallConnector Server will be the number of
ephones controlled by the CallConnector Server multiplied by the bandwidth
required for one SCCP session.
2. Radius Messages -- UDP traffic from each router to the CallConnector
Server.
3. SIP Messages – TCP & UDP traffic between the CallConnector clients and
the CallConnector Server.
The network should also allow the transport of UDP traffic between
the routers and the CallConnector Server.
the routers and the CallConnector Server.
Location of Routers
Generally the CallConnector Server should hosted with the largest Cisco
router in a multiple router configuration. The CallConnector Services are not
sensitive to the location of the routers, although it is assumed that the routers
are in one country.
router in a multiple router configuration. The CallConnector Services are not
sensitive to the location of the routers, although it is assumed that the routers
are in one country.
Dialing Plans and
Dialing Rules
Dialing Rules
The CallConnector Server allows administrators to setup the location,
extension number lengths, outside access codes for each router. The
CallConnector Server also provides per router a digit manipulation table for
pre-processing the telephone numbers for dialing and lookup.
extension number lengths, outside access codes for each router. The
CallConnector Server also provides per router a digit manipulation table for
pre-processing the telephone numbers for dialing and lookup.
Unique Extension
Numbers
Numbers
The CallConnector Server matches the extension numbers to the user in the
corporate directory and propagate this information as telephone status. This
requires that the extension numbers in multiple router configuration be unique
and non-overlapping.
corporate directory and propagate this information as telephone status. This
requires that the extension numbers in multiple router configuration be unique
and non-overlapping.
Table 4-4 Requirements for Multiple Routers Connecting to CallConnector Server
Note