Correct. With 10 JP, each race can summon a different Totema. If you are expecting Moogles to be able to summon a Totema other than Famfrit, you're barking up the wrong tree.
Moogles: Famfrit (HP damage to all enemies)
Nu Mou: Ultima (MP damage to all enemies)
Bangaa: Adrammalech (HP damage to all enemies)
Viera: Exodus (MP damage to all enemies)
Human: Mateus (HP damage to all enemies)
(For bonus points, who knows where the Totema's names came from [they should be familiar to old school FF fans...], and who is the single character who can use another race's Totema?)
About your second question. "Call" is not an Ability. It is an ability set, available to Moogles. Since Animist (the job that uses "Call" abilities) is one of the starting Moogle jobs, and you automatically have Montblanc on your team, the "Call" ability set will show up on the Pick Abilities list for all your Moogles, but it will be greyed out until the Moogle has mastered at least one Animist ability.