Nm-1CE1T1-PRI on 2821 and 2811

Hi
How many NM-1ce1t1-pri modules can be installed on cisco 2821 and 2811 ?
Thanks.

There is only one NM slot on the 2811 and 2821 so you can only fit one NM-1CE1T1-PRI.
Hope this helps.

Similar Messages

2811 w/ NM-1CE1T1-PRI & PVDM2-36DM - Modem lines being marked "B" Bad

We recently setup a new 2811 router (IOS 15.0(1)M7) for remote dialup access. It has a ISDN PRI network module NM-1CE1T1-PRI and a 36 port Digital Modem Module (PVDM2-36DM) installed to receive the inbound modem calls.
When the router is booted up, inbound remote dialup connections work fine for several hours. Then the router digital modem lines begin to stop working. For example, an inbound call is made but the modem tone does not answer. However a "show modem call-stats" shows that a line becomes active with a "*" symbol. When the call is hung up, the line remains in an active "*" state. Eventually the state changes to a "B - Modem is marked bad and cannot be used for taking calls". This symptom will repeat itself with each new inbound call until all of the lines are marked "B". Only a router reboot will temporarily correct the problem.
Additional symptom, "show modem version" changes to "NiOS Not Responding".
#sh modem ver
Slot 0:
PVDM 1: PVDMII-36DM - HW Version 1, FPGA Version 3.3, NiOS Not Responding
Modem 0/386-0/397:
PCI Classid: 0x07800001 Bootrom Rev: 0x00005601 Diag Result: 0x0000007F
Firmware: Exp_V3_12_2
Modem 0/398-0/409:
PCI Classid: 0x07800001 Bootrom Rev: 0x00005601 Diag Result: 0x0000007F
Firmware: Exp_V3_12_2
Modem 0/410-0/421:
PCI Classid: 0x07800001 Bootrom Rev: 0x00005601 Diag Result: 0x0000007F
Firmware: Exp_V3_12_2

Hi Ismel,
Modem firmware looks good to me but you can still try a firmware upgrade to V3_12_3.
If it is random number selection of bad modem then I suspect that it's an ISP issue and B-channel of ISP while termination of call, leaving the modem in Bad state.
HTH
Amit

Difference between NM-1CE1T1-PRI and NM-HDV2-1T1/E1

please if any one can give me the difference between NM-1CE1T1-PRI and NM-HDV2-1T1/E1

Hi Ahmad,
NM-1CE1T1-PRI does *not* support voice. Please refer to the following urls:
Cisco E1/T1 ISDN PRI Network Module - Data Sheet
http://www.cisco.com/en/US/products/hw/modules/ps2797/products_data_sheet09186a0080189f95.html
Voice Hardware Compatibility Matrix (Cisco 17/26/28/36/37/38xx, VG200, Catalyst 4500/4000, Catalyst 6xxx)
http://www.cisco.com/en/US/products/hw/routers/ps259/products_tech_note09186a00800e73f6.shtml
Relevant Interfaces and Modules
http://www.cisco.com/en/US/products/ps5855/products_relevant_interfaces_and_modules.html
-Vaibhav

PVDM2-12DM compatibility with HWIC-1CE1T1-PRI

Hi there,
I'm hoping someone can assist. The setup i am trying to get working is the following
User dials in over POTS to an ISDN30 Line. The ISDN30 line (3rd Party Supplier) is connected to our 2911 via a HWIC-1CE1T1-PRI module. We have inserted a PVDM2-12DM into the router to handle the POTS call.
Problem we have is that we cannot seem to get a modem tone when the user dials in. The ISDN line connects and the debug modem command shows the modem SETUP & INIT phase - see below
Aug 13 12:58:52.341: CSM: MODEM_REPORT from 0/0/0:0, call_id=0x61, event=0x1, cause=0x0, dchan_idb=0x2B2C837C
Aug 13 12:58:52.341: CSM: called_number 'number removed' modem_pool 2AA6CE14 deny_call FALSE
Aug 13 12:58:52.341: CSM: Next free modem = 0/202; statbits = 10020
Aug 13 12:58:52.341: Modem 0/202 CSM: modem is allocated, modems free=-1
Aug 13 12:58:52.341: Modem 0/202 CSM: Incoming call from Unknown to 'number removed', id 0x61
Aug 13 12:58:52.341: Modem 0/202 CSM: (CSM_PROC_IDLE)<--ISDN_CALL
Aug 13 12:58:52.453: CSM: MODEM_REPORT from 0/0/0:0, call_id=0x61, event=0x4, cause=0x0, dchan_idb=0x2B2C837C
Aug 13 12:58:52.453: Modem 0/202 CSM: MODEM_REPORT rcvd DEV_CONNECTED for call_id 0x61
Aug 13 12:58:52.453: Modem 0/202 CSM: (CSM_PROC_MODEM_RESERVED)<--ISDN_CONNECTED
Aug 13 12:58:52.453: Modem 0/202 CSMV12: SETUP(Answer) ISDN 0/0:0
Aug 13 12:58:52.453: Modem 0/202 CSMV12: configured for Answer(A-law) mode, with Null signaling, 0x0 tone detection
Aug 13 12:58:52.453: Modem 0/202 CSMV12: INIT(Answer) ISDN 0/0:0
Aug 13 12:58:52.453: %ISDN-6-CONNECT: Interface Serial0/0/0:0 is now connected to N/A N/A
Aug 13 12:58:52.485: CSM: csm_modem_event called
Aug 13 12:58:52.485: Modem 0/202 CSM: (CSM_PROC_WAIT_FOR_CARRIER)<--CSM_EVENT_MODEM_SETUP Aug 13 12:58:52.341: CSM:
but there is no modem tone or any more output from the debug commands.
The ISDN line is working fine as a normal ISDN dial in is successful.
Has any one tried this before or is there a known issue with this solution?

Updated the IOS but made no difference. Turns out i was missing the line 'network-clock-participate wic 0' Added this to the config and managed to get incoming POTS calls. Only problem now is that the PITS call won't stay up for more than 5 seconds. Looking at the Modem AT registry settings.

Fan Part Numbers for Cisco 2801, 2821 and 2851 fans

I have P/Ns for Cisco 2811 router fans as follows:
ACS-2811-FAN-1/2= and ACS-2811-FAN-3=
But I do not have part numbers for fans used in 2801, 2821 and 2851 routers.
Does anyone have these prt numbers?
It doesn't make sense to change the whole router for just a fan failure.

Hi
for the 2821 and 2851 routers the fan is the same : ACS-2821-51-FANS=
for 2801 the whole chassis needs to be replaced

Can HWIC-1CE1T1-PRI support voice applications

The product sheet and another helpful forum post clearly states that the HWIC-1CE1T1-PRI does NOT support voice applications on the PRI, only data applications. However, running 15.2(1)T when we configure a PRI group, it seems to imply that it can support a voice application with a command option to the PRI-group.
dal-rtr02(config-controller)#pri-group timeslots 1-24
%PRI-group is created for data application only.
%For voice application, please remove this pri-group, then configure pri-group again with voice-dsp option.
What gives? I cannot find this command documented anywhere. What does the "voice-dsp" option for the "pri-group timeslots" do?
Should we assume this card can STILL not be used for SIP/TDM Voice gateway services?
Thanks for any tips/confirmation you can provide.
Kris

Understood, but what is this "voice-dsp" option for on the end of the "pri-group timeslots" command?
This seems undocumented.
The router output is confusing and implies you could use the "voice-dsp" option to enable voice application. What is this all about? Best ignored I guess. The customer is now buying the correct hardware.

VTP Between 3750 and 2811

Hey All,
I'm attempting to create a trunk between a 3750 and a Cisco 2811 router (with a 16 port switching module NM-16-ESW). I'm using an etherchannel trunk between the two. I'm trying to configure VTP on the 3750 (server) and make the 2811 a client. Below is a copy of the configs and output from relevant commands. Any clue why I'm not seeing vlans on the 2811?
2811 Router Config:
interface Port-channel1
switchport mode trunk
nterface FastEthernet1/14
switchport mode trunk
channel-group 1 mode on
interface FastEthernet1/15
switchport mode trunk
channel-group 1 mode on
MPLS-TEST#sh vlans
No Virtual LANs configured.
MPLS-TEST#sh vtp status
VTP Version : 2
Configuration Revision : 1
Maximum VLANs supported locally : 256
Number of existing VLANs : 6
VTP Operating Mode : Client
VTP Domain Name : VTP
VTP Pruning Mode : Disabled
VTP V2 Mode : Disabled
VTP Traps Generation : Disabled
MD5 digest : 0xE7 0x0F 0xE8 0x89 0x47 0xAE 0x7E 0x7B
Configuration last modified by <IP of 3750> at 3-1-93 00:06:05
3750 Config and Shows:
interface Port-channel1
switchport trunk encapsulation dot1q
switchport mode trunk
interface FastEthernet1/0/47
switchport trunk encapsulation dot1q
switchport mode trunk
channel-group 1 mode on
interface FastEthernet1/0/48
switchport trunk encapsulation dot1q
switchport mode trunk
channel-group 1 mode on
sw-upstairs#sh vtp status
VTP Version : 2
Configuration Revision : 1
Maximum VLANs supported locally : 1005
Number of existing VLANs : 6
VTP Operating Mode : Server
VTP Domain Name : VTP
VTP Pruning Mode : Disabled
VTP V2 Mode : Disabled
VTP Traps Generation : Disabled
MD5 digest : 0xE7 0x0F 0xE8 0x89 0x47 0xAE 0x7E 0x7B
Configuration last modified by <IP of VLAN 1> at 3-1-93 00:06:05
Local updater ID is 134.178.220.224 on interface Vl1 (lowest numbered VLAN interface found)
sw-upstairs#sh vlan
VLAN Name Status Ports
1 default active Fa1/0/1, Fa1/0/2, Fa1/0/3
Fa1/0/4, Fa1/0/5, Fa1/0/6
Fa1/0/7, Fa1/0/8, Fa1/0/9
Fa1/0/10, Fa1/0/11, Fa1/0/12
Fa1/0/13, Fa1/0/14, Fa1/0/15
Fa1/0/16, Fa1/0/17, Fa1/0/18
Fa1/0/19, Fa1/0/20, Fa1/0/21
Fa1/0/22, Fa1/0/23, Fa1/0/24
Fa1/0/25, Fa1/0/26, Fa1/0/27
Fa1/0/28, Fa1/0/29, Fa1/0/30
Fa1/0/31, Fa1/0/32, Fa1/0/33
Fa1/0/34, Fa1/0/35, Fa1/0/36
Fa1/0/37, Fa1/0/38, Fa1/0/39
Fa1/0/40, Fa1/0/41, Fa1/0/42
Fa1/0/43, Fa1/0/44, Fa1/0/45
Fa1/0/46, Gi1/0/1, Gi1/0/2
Gi1/0/3, Gi1/0/4
5 INTERNET active
I'm baffled why these vlans aren't showing on my 2811. Any ideas?
Thanks,
Mike

Hey All,
Thanks for the input! I was actually able to solve the issue. It appears that "sh vlans" is different on an IOS router than an IOS switch. On the router it shows sub-interface ISL/dot1q trunks to a switch. This is obviously different for me as I have a switching card. In order to see VTP in action on the router and verify it was working I actually needed to view it through the VLAN database. See below:
MPLS-TEST#vlan database
MPLS-TEST(vlan)#show
VLAN ISL Id: 1
Name: default
Media Type: Ethernet
VLAN 802.10 Id: 100001
State: Operational
MTU: 1500
VLAN ISL Id: 5
Name: INTERNET
Media Type: Ethernet
VLAN 802.10 Id: 100005
State: Operational
MTU: 1500
VLAN ISL Id: 10
Name: INTERNET-DMZ
Media Type: Ethernet
VLAN 802.10 Id: 100010
State: Operational
MTU: 1500
VLAN ISL Id: 20
Name: PRODUCTION
Media Type: Ethernet
VLAN 802.10 Id: 100020
State: Operational
MTU: 1500
VLAN ISL Id: 25
Name: LAPTOPS
Media Type: Ethernet
VLAN 802.10 Id: 100025
State: Operational
MTU: 1500
VLAN ISL Id: 30
Name: NETWORK-DISTRIBUTION
Media Type: Ethernet
VLAN 802.10 Id: 100030
State: Operational
MTU: 1500
VLAN ISL Id: 250
Name: BGP-ROUTING
Media Type: Ethernet
VLAN 802.10 Id: 100250
Certainly is confusing and left me scratching my head. Thanks for the help though! I through this up on my blog too so someone in the future isn't chasing his/her tail
-Mike
http://cs-mars.blogspot.com

2821 and a HWIC-4ESW=

I have a 2821 with a HWIC-4ESW= installed int slot 0. I cannot see the FastEthernet interfaces in my NAT list.
Specifically I have a a 1300 series AP in my defauly VLAN (1) and I cannot ping it when I have it connected to f0/1/1. I have f0/1/1 configured in trunk mode (for grins I have tried both). I can ping my 1300 when I plug it in to a Catalys Express 500 with the port configured via smartports as an access point with a native VLAN of 1.
To me it seems that the HWIC-4ESW= is not configured correctly in the 2821 or the 2821 is not allowng the fastethernet interfaces to talk to the gigabitethernet interfaces. Any thoughts?
Thanks,
Mike

I do not have an IP address on the VLAN 1 interface. I do have an IP address on the same subnet on interface g0/0.1 - 10.1.l.254/24 in vlan1.
The device on f0/1/1 is 10.1.1.55/24 also in vlan1.
Can I have the g0/0 segmented in to sub-interfaces and still brige it to a hwic-4esw port?
I could make the 1300 series bridge that connects to the hwic-4esw (f0/1/1) part of a different vlan, but would like to have the APs in the managment vlan along w/ the switches and router.
Thanks,
Mike

AS5300 with IDSN PRI for VoIP and 56K dialup

Hello everyone, I'm faced with a configuration issue on an existing AS5300 server
[IOS (tm) 5300 Software (C5300-JS-M), Version 12.3(15)]
24 Serial network interface(s)
60 terminal line(s)
4 Channelized T1/PRI port(s)
30 DSP(s), 30 Voice resource(s)
I have been able to route any voice calls to SBC's via session targets and dialp-peers although I cannot make 56K dialup calls to async ports. Modems are all running:
Modem module Firmware Boot DSP
Mdm Number Rev Rev Rev
1/0 0 2.9.5.0
and modem tests show all are functioning. I can make outbound calls using isdn test calls to any number, so I know two 2way PRI is working correctly on that regard.
Is there anything else that I can look at or do I have some mistakes in my config:
controller T1 0
framing esf
clock source line primary
linecode b8zs
pri-group timeslots 1-24
interface Serial0:23
ip unnumbered Ethernet0
encapsulation ppp
dialer-group 1
isdn switch-type primary-ni
isdn incoming-voice modem
peer default ip address pool setup_pool
ppp authentication chap pap
interface Group-Async1
ip unnumbered FastEthernet0
encapsulation ppp
ip tcp header-compression
timeout absolute 1440 0
async mode interactive
peer default ip address pool setup_pool
ppp authentication pap callin
group-range 1 60
line 1 60
login local
modem InOut
modem autoconfigure discovery
modem dialout controller 0
transport input all
autoselect during-login
autoselect ppp
I have tried many diffenent combinations of the above but can somebody suggest anything else?
thanks
some extra info
AS5300#show modem map
Slot 1 has Mica Carrier card.
Modem Firmware Firmware
Module Numbers Rev Filename
0 1/0 - 1/5 2.9.5.0 IOS-Default
1 1/6 - 1/11 2.9.5.0 IOS-Default
2 1/12 - 1/17 2.9.5.0 IOS-Default
3 1/18 - 1/23 2.9.5.0 IOS-Default
4 1/24 - 1/29 2.9.5.0 IOS-Default
5 1/30 - 1/35 2.9.5.0 flash:mica-modem-pw.2.9.5.0.bin
6 1/36 - 1/41 2.9.5.0 flash:mica-modem-pw.2.9.5.0.bin
7 1/42 - 1/47 2.9.5.0 flash:mica-modem-pw.2.9.5.0.bin
8 1/48 - 1/53 2.9.5.0 flash:mica-modem-pw.2.9.5.0.bin
9 1/54 - 1/59 2.9.5.0 flash:mica-modem-pw.2.9.5.0.bin
Firmware-file Version Firmware-Type
============= ======= =============
system:/ucode/mica_board_firmware 3.0.4.1 Mica Boardware
system:/ucode/mica_port_firmware 2.9.5.0 Mica Portware
system:/ucode/microcom_firmware 5.2.30 Microcom F/W and DSP
flash:mica-modem-pw.2.9.5.0.bin 2.9.5.0 Mica Portware
AS5300#

Thanks for the info, however going backwards I am not able to configure the AS5300 as a dedicated Dial-up access server for ISP customers to dial-up to 56K
Perhaps the modem software is out of date on my router?

Trunk configuration (VTP) between 3750 and 2811

Hi,
I have a stack of 6 Cisco Catalyst 3750G with 6 VLANs acting as a VTP server and want to establish a trunk link to my Cisco 2811 router equiped with a switching module 16 ports. Can I set the 2811 as a VTP client to propagate the VLAN info from the 3750 and configure one of the port on the switching module of the 2811 as a trunk encapsulated DOT1q and will I be able to route to the outside world.
Thank you

I beleive the switching cards support vtp and that should be possible.
Table 2. Features Supported on Cisco EtherSwitch Modules
EtherSwitch Network Modules (NM-16ESW and NMD-36ESW)
EtherSwitch HWICs (HWIC-4ESW and HWICD-9ESW)
EtherSwitch Service Modules (NME-16ES-1G, NME-16ES-1G-P, NME-X-23ES-1G, NME-X-23ES-1G-P, NME-XD-48ES-2S-P, and NME-XD-24ES-1S-P)
VLANs
Multiple VLANs per Switch
Yes (varies by chassis; maximum of 64 on Cisco 3845)
Yes (maximum of 15 on any chassis)
Yes (maximum of 1,024 per switch or stack)
VLANs in 4,000 Range
No
No
Yes
IEEE 802.1Q Tagged and Untagged VLANs
Yes
Yes
Yes (802.1Q and Inter-Switch Link [ISL])
VLAN Trunking Protocol (VTP) Support for Client, Server, and Transparent Modes
Yes
Yes
Yes

Troubleshooting VPN drops between 871 client and 2811

My small company uses a 2811 ISR for VPN services (among other tasks such as internet access, p2p circuits to a second site, etc). I have a couple of remote users that have 871 routers that have occasional problems with their routers dropping their VPN tunnels to the 2811. I'm not really sure where to start with the troubleshooting. There are other clients (such as my own 871W) that seem to maintain a connection for weeks. These remote routers that do drop the connection usually reconnect at their next schedule attempt (180 seconds or so.)
Most of the previous questions I've seen similar to this involve software clients but these are hardware routers as the clients and as such I'm not sure how to enable or retrieve logs for the VPN sessions.

As expected, the isakmp lifetime is 86400, but for ipsec it merely reports how much time is left in the current sa.
For example:
router#show crypto isakmp policy
Global IKE policy
Protection suite of priority 3
encryption algorithm: Three key triple DES
hash algorithm: Secure Hash Standard
authentication method: Pre-Shared Key
Diffie-Hellman group: #2 (1024 bit)
lifetime: 86400 seconds, no volume limit
Default protection suite
encryption algorithm: DES - Data Encryption Standard (56 bit keys).
hash algorithm: Secure Hash Standard
authentication method: Rivest-Shamir-Adleman Signature
Diffie-Hellman group: #1 (768 bit)
lifetime: 86400 seconds, no volume limit
router#show crypto ipsec sa
interface: Virtual-Access4
Crypto map tag: Virtual-Access4-head-0, local addr 209.XXX.XXX.82
protected vrf: (none)
local ident (addr/mask/prot/port): (0.0.0.0/0.0.0.0/0/0)
remote ident (addr/mask/prot/port): (0.0.0.0/0.0.0.0/0/0)
current_peer 75.XXX.XXX.179 port 4500
PERMIT, flags={origin_is_acl,}
#pkts encaps: 681527, #pkts encrypt: 681527, #pkts digest: 681527
#pkts decaps: 670316, #pkts decrypt: 670316, #pkts verify: 670316
#pkts compressed: 0, #pkts decompressed: 0
#pkts not compressed: 0, #pkts compr. failed: 0
#pkts not decompressed: 0, #pkts decompress failed: 0
#send errors 1, #recv errors 0
local crypto endpt.: 209.XXX.XXX.82, remote crypto endpt.: 75.XXX.XXX.179
path mtu 1500, ip mtu 1500, ip mtu idb FastEthernet0/1
current outbound spi: 0xF0C2D65C(4039300700)
inbound esp sas:
spi: 0x2A7171E4(712077796)
transform: esp-3des esp-sha-hmac ,
in use settings ={Tunnel UDP-Encaps, }
conn id: 4093, flow_id: NETGX:2093, crypto map: Virtual-Access4-head-0
sa timing: remaining key lifetime (k/sec): (4577435/1047)
IV size: 8 bytes
replay detection support: Y
Status: ACTIVE
inbound ah sas:
inbound pcp sas:
outbound esp sas:
spi: 0xF0C2D65C(4039300700)
transform: esp-3des esp-sha-hmac ,
in use settings ={Tunnel UDP-Encaps, }
conn id: 4094, flow_id: NETGX:2094, crypto map: Virtual-Access4-head-0
sa timing: remaining key lifetime (k/sec): (4572865/1027)
IV size: 8 bytes
replay detection support: Y
Status: ACTIVE
outbound ah sas:
outbound pcp sas:

X.75 ISDN test setup with 2811 and PVDM2-12DM modem

Hi all,
We have a customer that requires ISDN-X.75 connection as a back-up for IP. This is used by emergency services that require redundancy. We have to build a test set-up. We have two routers with the modem cards and with HWIC-1CE1T1-PRI= cards. We need to build a test set-up to simulate an incoming call. With ISDN-V110 we could use one of the routers to place an outgoing call to the other router. This set-up is not possible with X.75, since the card can not dail out. What would be the best/cheapest/simplest approach to build this test set-up?
My involvement in this project is to build a Perl script that collects data via IOS using expect. If someone has the procedure to collect the calling and called line information for a connection with an example I would be very grateful. Our routers run Cisco IOS Software, 2800 Software (C2800NM-ADVENTERPRISEK9-M), Version 12.4(24)T1, RELEASE SOFTWARE (fc3).
For V110/V.34 and X.25 the tty/vty is collected by issueing a show tcp to relate an IP connection that is created to the tty/vty. The tty/vty port is then correlated to the calling and called line id. This is done with show x25 vc for X.25 or show modem csm for V.110/V.34. We need something similar for X.75 to distill the calling and called line IDs for a given TCP connection.
Thanks in advance!

It colud be Hardware(Digital Modem Module ) problem.
Try this link:
http://www.cisco.com/en/US/products/ps6441/products_feature_guide09186a00806b941f.html#wp1068376

Mixing T1s and PRIs on th same router

I have a Cisco 2851 voice bundle. Is it possible to take two VWIC 1MFT-T1 modules and use one for a voice PRI and one for a voice T1 line? I think I read that you couldn't do it with a 2MFT-T1 card but wasn't sure about splitting it up but still on the same router.... I also have a data T1 via a 1DSU-T1V2 on the box.
Thank!

Having 2 voice circuits (i.e. 2 T1/PRIs on a VWIC-2MFT-T1 .. is that supported by Cisco? and what about having 1 T1/PRI for Voice and 1 T1 for Data on the same VWIC-2MFT-T1 card. I had a lot of clients running with both scenarios above and some of them are having clocking issues and Telco is saying the circuits are clean. Is that something to do with the internal clocking of the router in order to sync the DSPs?
-Jose

ISDN and Dial up Network

Dear Sirs,
I have an ISDN network as the following:
Main office :
Cisco router 2821
Hwic-1CE1T1-PRI
Branches :
- Cisco router 1841
- WIC-BRI- S/T -V3
After I complete the configuration all branches working well but I can't add new branches because there is no ISDN lines available in these places just I found Telephone line (Dial up).
The problem is what I need to add in the main router ( Hardware and configuration) to make the main router accept the dial up calling ?
Find the attached image about the network which I need.
Note:
ISDN branches are working well only the dial up branch (PC) is not working yet.
Thank you for your help.
Regards.
[email protected]

Dear p.bevilacqua,
Thank you for your reply.
About the PVDM2-xDM where can I install it? on motherboard inside 2811 router ? and what hub did you mean ?
Please see tha attached image it's what you mean?
In the branches I want to use the personal computer ( Win XP ) because in some branches just we have 1 computer .
Regards
[email protected]

No carrier from PVDM2-36DM via ISDN PRI link

The network topology is
Modem --> [FXS][cisco 2821][E1] --> ISDN PRI --> [E1][cisco 2811][PVDM2-36DM]
ISDN PRI link is operated correctly, debug isdn q931 shows that connection is established. Info message is
*Jul 23 06:27:45.407: %ISDN-6-CONNECT: Interface Serial1/0:1 is now connected to 555 N/A
Unfortunately, no carrier signal is going from modem to line.
Configuration of Cisco Routers is below.
1st (2821)
==========
controller E1 0/2/0
framing NO-CRC4
pri-group timeslots 1-2,16
interface Serial0/2/0:15
no ip address
encapsulation hdlc
isdn switch-type primary-qsig
isdn incoming-voice modem
no cdp enable
dial-peer voice 1 pots
destination-pattern 555
port 0/3/0
voice-port 0/3/0
cptone RU
dial-peer voice 888 pots
destination-pattern .T
port 0/2/0:15
2nd (2811)
==========
controller E1 1/0
framing NO-CRC4
pri-group timeslots 1-2,16
interface Serial1/0:15
no ip address
encapsulation hdlc
isdn switch-type primary-qsig
isdn timer T310 120000
isdn not-end-to-end 64
isdn protocol-emulate network
isdn incoming-voice modem
no cdp enable
line 0/322 0/357
modem InOut

> The PVDM2-DM works only with NM-xT1/E1.
Yes, of course, it is well known fact. We are using NM-1CE1T1-PRI. See "show diag" output below.
Slot 0:
C2811 Motherboard with 2FE and integrated VPN Port adapter, 2 ports
Port adapter is analyzed
Port adapter insertion time unknown
EEPROM contents at hardware discovery:
PCB Serial Number : FOC11070F5L
Hardware Revision : 1.0
Top Assy. Part Number : 800-26920-03
Board Revision : A0
Deviation Number : 0
Fab Version : 03
RMA Test History : 00
RMA Number : 0-0-0-0
RMA History : 00
Processor type : 87
Hardware date code : 20070214
Chassis Serial Number : FHK1109U00A
Chassis MAC Address : 001b.2aa3.c1c8
MAC Address block size : 24
CLEI Code : COM7C00ARA
Product (FRU) Number : CISCO2811
Part Number : 73-10258-04
Version Identifier : V04
EEPROM format version 4
EEPROM contents (hex):
0x00: 04 FF C1 8B 46 4F 43 31 31 30 37 30 46 35 4C 40
0x10: 03 E7 41 01 00 C0 46 03 20 00 69 28 03 42 41 30
0x20: 88 00 00 00 00 02 03 03 00 81 00 00 00 00 04 00
0x30: 09 87 83 01 32 3F 46 C2 8B 46 48 4B 31 31 30 39
0x40: 55 30 30 41 C3 06 00 1B 2A A3 C1 C8 43 00 18 C6
0x50: 8A 43 4F 4D 37 43 30 30 41 52 41 CB 8F 43 49 53
0x60: 43 4F 32 38 31 31 20 20 20 20 20 20 82 49 28 12
0x70: 04 89 56 30 34 20 D9 02 40 C1 FF FF FF FF FF FF
PVDM Slot 0:
36 port PVDMII digital modem PVDM daughter card
Hardware Revision : 1.0
Part Number : 73-10102-03
Board Revision : C0
Deviation Number : 0
Fab Version : 03
PCB Serial Number : FOC10354YRW
RMA Test History : 00
RMA Number : 0-0-0-0
RMA History : 00
Processor type : 00
Product (FRU) Number : PVDM2-36DM
Version Identifier : V01
EEPROM format version 4
EEPROM contents (hex):
0x00: 04 FF 40 04 90 41 01 00 82 49 27 76 03 42 43 30
0x10: 88 00 00 00 00 02 03 C1 8B 46 4F 43 31 30 33 35
0x20: 34 59 52 57 03 00 81 00 00 00 00 04 00 09 00 CB
0x30: 8A 50 56 44 4D 32 2D 33 36 44 4D 89 56 30 31 20
0x40: D9 02 40 C1 FF FF FF FF FF FF FF FF FF FF FF FF
0x50: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
0x60: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
0x70: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
Slot 1:
NM-1CE1T1_PRI Port adapter, 1 port
Port adapter is analyzed
Port adapter insertion time unknown
EEPROM contents at hardware discovery:
Hardware Revision : 1.0
Top Assy. Part Number : 800-21550-02
Board Revision : A0
Deviation Number : 0-0
Fab Version : 03
PCB Serial Number : FOC104753CA
RMA Test History : 00
RMA Number : 0-0-0-0
RMA History : 00
Fab Part Number : 28-5935-03
Manufacturing Test Data : 00 00 00 00 00 00 00 00
Field Diagnostics Data : 00 00 00 00 00 00 00 00
Product (FRU) Number : NM-1CE1T1-PRI
Version Identifier : V01
EEPROM format version 4
EEPROM contents (hex):
0x00: 04 FF 40 03 9D 41 01 00 C0 46 03 20 00 54 2E 02
0x10: 42 41 30 80 00 00 00 00 02 03 C1 8B 46 4F 43 31
0x20: 30 34 37 35 33 43 41 03 00 81 00 00 00 00 04 00
0x30: 85 1C 17 2F 03 C4 08 00 00 00 00 00 00 00 00 C5
0x40: 08 00 00 00 00 00 00 00 00 CB 8D 4E 4D 2D 31 43
0x50: 45 31 54 31 2D 50 52 49 89 56 30 31 20 FF FF FF
0x60: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
0x70: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

Nm-1CE1T1-PRI on 2821 and 2811

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