Code:
s15389121:/mnt/cdrom/suse/i586 # zypper in emacs-nox-22.3-4.32.4.i586.rpm
Loading repository data...
Reading installed packages...
Resolving package dependencies...

The following NEW packages are going to be installed:
  ctags emacs emacs-info emacs-nox

4 new packages to install.
Overall download size: 17.7 MiB. After the operation, additional 61.0 MiB will be used.
Continue? [y/n/?] (y): y
Retrieving package emacs-info-22.3-4.32.4.x86_64 (1/4), 3.6 MiB (3.6 MiB unpacked)
Media source 'cd:///?devices=/dev/sr0' does not contain the desired medium

Please insert medium [SUSE-Linux-Enterprise-Server-11-SP1 11.1.1-1.152] #1 and type 'y' to continue or 'n' to cancel the operation. [yes/no] (no): y
File './suse/x86_64/zlib-32bit-1.2.3-106.34.x86_64.rpm' not found on medium 'cd:///?devices=/dev/sr0'

Please insert medium [SUSE-Linux-Enterprise-Server-11-SP1 11.1.1-1.152] #1 and type 'y' to continue or 'n' to cancel the operation. [yes/no] (no): no
Failed to provide Package zlib-32bit-1.2.3-106.34. Do you want to retry retrieval?

[SUSE-Linux-Enterprise-Server-11-SP1 11.1.1-1.152|cd:///?devices=/dev/sr0] Can't provide file './suse/x86_64/zlib-32bit-1.2.3-106.34.x86_64.rpm' from repository 'SUSE-Linux-Enterprise-Server-11-SP1 11.1.1-1.152'
History:
 - File './suse/x86_64/zlib-32bit-1.2.3-106.34.x86_64.rpm' not found on medium 'cd:///?devices=/dev/sr0'

 - Can't provide ./suse/x86_64/zlib-32bit-1.2.3-106.34.x86_64.rpm : Media Exception

Abort, retry, ignore? [a/r/i] (a): a
Problem occured during or after installation or removal of packages:
Installation aborted by user

Please see the above error message for a hint.
s15389121:/mnt/cdrom #

Code:
s15389121:/mnt/cdrom/suse/i586 # zypper lr -d
# | Alias                                            | Name                                             | Enabled | Refresh | Priority | Type   | URI                                                                     | Service
--+--------------------------------------------------+--------------------------------------------------+---------+---------+----------+--------+-------------------------------------------------------------------------+--------
1 | SUSE-Linux-Enterprise-Server-11                  | SUSE-Linux-Enterprise-Server-11                  | Yes     | No      |   99     | rpm-md | http://download.opensuse.org/repositories/utilities/SLE_11/             |
2 | SUSE-Linux-Enterprise-Server-11-SP1              | SUSE-Linux-Enterprise-Server-11-SP1              | Yes     | No      |   99     | rpm-md | http://download.opensuse.org/repositories/utilities/SLE_11_SP1/         |
3 | SUSE-Linux-Enterprise-Server-11-SP1 11.1.1-1.152 | SUSE-Linux-Enterprise-Server-11-SP1 11.1.1-1.152 | Yes     | No      |   99     | yast2  | cd:///?devices=/dev/sr0                                                 |
4 | SUSE-Linux-Enterprise-Server-11-SP1bis           | SUSE-Linux-Enterprise-Server-11-SP1bis           | Yes     | No      |   99     | rpm-md | http://download.opensuse.org/repositories/utilities/SLE_11_SP1/         |
5 | SUSE-Linux-Enterprise-Server-11-SP2              | SUSE-Linux-Enterprise-Server-11-SP2              | Yes     | No      |   99     | rpm-md | http://download.opensuse.org/repositories/utilities/SLE_11_SP2/         |
6 | SUSE-Linux-Enterprise-Server-11_11-0             | SUSE-Linux-Enterprise-Server-11 11-0             | No      | No      |   99     | yast2  | cd:///                                                                  |
7 | imapsyn                                          | imapsyn                                          | Yes     | No      |   99     | rpm-md | http://download.opensuse.org/repositories/home:/pheinlein/SLE_11_SP1/   |
8 | perl                                             | perl                                             | Yes     | No      |   99     | rpm-md | http://download.opensuse.org/repositories/devel:/languages:/perl/SLE_11 |
s15389121:/mnt/cdrom/suse/i586 #
Code:
s15389121:/mnt/cdrom/suse/i586 # zypper search -r "SUSE-Linux-Enterprise-Server-11-SP1 11.1.1-1.152" emacs
Loading repository data...
Reading installed packages...

S | Name       | Summary                                                        | Type
--+------------+----------------------------------------------------------------+-----------
  | emacs      | GNU Emacs Base Package                                         | package
  | emacs      | GNU Emacs Base Package                                         | srcpackage
  | emacs-el   | Several Lisp Files for GNU Emacs                               | package
  | emacs-info | Info files for GNU Emacs                                       | package
  | emacs-nox  | GNU Emacs-nox: An Emacs Binary without X Window System Support | package
  | emacs-x11  | GNU Emacs: Emacs binary with X Window System Support           | package
s15389121:/mnt/cdrom/suse/i586 #
I tried both with the CD mounted and unmounted. Any suggestions ?