According to a video at www.cisco.com, the 7921G supports 6 line appearances.

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@104920 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_skinny.c b/channels/chan_skinny.c
index 9508906f7216c50633af57f6179359794af75972..c712e3d947cac969644e6779cd6c93ff9d1a4c3c 100644 (file)
--- a/channels/chan_skinny.c
+++ b/channels/chan_skinny.c
@@ -1176,11 +1176,14 @@ static void *get_button_template(struct skinnysession *s, struct button_definiti
                        (btn++)->buttonDefinition = BT_HOLD;
                        break;
                case SKINNY_DEVICE_7920:
-               case SKINNY_DEVICE_7921:
                        /* XXX I don't know if this is right. */
                        for (i = 0; i < 4; i++)
                                (btn++)->buttonDefinition = BT_CUST_LINESPEEDDIAL;
                        break;
+               case SKINNY_DEVICE_7921:
+                       for (i = 0; i < 6; i++)
+                               (btn++)->buttonDefinition = BT_CUST_LINESPEEDDIAL;
+                       break;
                case SKINNY_DEVICE_7902:
                        ast_log(LOG_WARNING, "Unsupported device type '%d (7902)' found.\n", d->type);
                        break;