Cisco Catalyst 2960 Series User Manual

12.212.112.011.311.211.111.0DescriptionAttribute
yesyesyesyesyesyesnoSets the
telephone
number for a
callback (for
example:
callback-dialstring=
408-555-1212).
Value is
NULL, or a
dial-string. A
NULL value
indicates that
the service
might choose
to get the
dial string
through
other means.
Used with
service=arap,
service=slip,
service=ppp,
service=shell.
Not valid for
ISDN.
callback-
dialstring
yesyesyesyesyesyesnoThe number
of a TTY
line to use
for callback
(for
example:
callback-line=4).
Used with
service=arap,
service=slip,
service=ppp,
service=shell.
Not valid for
ISDN.
callback-line
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
784
Information About TACACS+

Cisco Catalyst 2960 Series Specifications

General

Layer	Layer 2
Power over Ethernet (PoE)	Available on some models
RAM	128 MB
Flash Memory	32 MB
MAC Address Table Size	8000
Operating Temperature	0°C to 45°C (32 to 113°F)
Ports	24 or 48 x 10/100/1000