12-5
Cisco 7600 Series Router Module Guide
OL-9392-05
Chapter 12 Voice-Related Modules
8-Port T1/E1 PSTN Interface Module (WS-X6608-T1/E1)
–
64 channels of full-duplex transcoding per module, 8 channels per port, if transcoding is from
a low bit-rate codec to a low bit-rate codec (such as from G723.1 to G.729).
–
G.711, G.723.1, and the G.729A codecs in any combination.
• Conferencing supports the following:
–
Meet-Me and ad-hoc conferencing.
–
32 channels of conferencing ports, 4 conferencings per port. The maximum conference size on
a single port is 16 parties; 6 parties at a time can be active (talking) while the rest are idle
(listening).
–
Transcoding and conferencing functions; for every transcoding port in use, one less
conferencing port is available and vice versa.
Note To configure the module interfaces, refer to the “Configuring a VoIP Network” chapter of the Catalyst
6500 Series Switch Software Configuration Guide. To configure the interfaces to work with Cisco
CallManager, refer to the Cisco CallManager Administration Guide.
When the 8-port T1/E1 PSTN interface module powers up, it initializes various hardware components
and communicates with the supervisor engine.
The front panel LEDs are shown in Figure 12-4.
Figure 12-4 8-Port T1/E1 PSTN Interface Module (WS-X6608-T1/E1)
The front panel LED operation is described in Table 12-4.
33430
WS-6608-E1
8 PORT VOICE E1
1
LINK
STATUS
2
LINK
3
LINK
4
LINK
5
LINK
6
LINK
7
LINK
8
LINK
Ta b l e 12-4 8-Port PSTN Interface Module LEDs
LED Color/State Description
STATUS Green The module is operational. The supervisor engine has granted the
module online status.
Orange The module is booting or running diagnostics.
The supervisor engine has disabled the module.
An overtemperature condition has occurred. (A minor temperature
threshold has been exceeded during environmental monitoring.)
Red The module is resetting. (The switch has just been powered on or the
module has been hot inserted.)
The module processor detected a fatal error during its diagnostics.
An overtemperature condition has occurred. (A major temperature
threshold has been exceeded during environmental monitoring.)
Off The module is not receiving power. The module was powered down
due to lack of power. (The module is listed as power-deny in the
show module status field.)